Hawaii Weather: Month-by-Month Guide

Hawaii, a tropical paradise, boasts a unique climate that fluctuates subtly throughout the year. Understanding the month-by-month weather patterns is key to planning the perfect Hawaiian getaway. Whether you’re seeking sunshine, surfing swells, or lush landscapes, this guide provides a comprehensive overview of what to expect in Hawaii's weather each month, helping you make informed decisions for your trip. The weather in Hawaii is generally pleasant year-round, but knowing the nuances will allow you to tailor your experience to your specific interests and preferences.

January: Kicking Off the Year with Cool Breezes and Surf

January in Hawaii typically brings cooler temperatures and the potential for some of the biggest surf of the year, especially on the North Shores of the islands. The average daytime temperature hovers around the low 80s Fahrenheit (around 27°C), while evenings can dip into the mid-60s Fahrenheit (around 18°C). This is considered the coolest month in Hawaii, but “cool” is relative; you can still enjoy swimming and sunbathing comfortably. Rainfall is more common during this time, especially on the windward sides of the islands, so packing a light jacket or sweater is a good idea, particularly for evenings or if you plan to visit higher elevations.

The North Shores of Oahu and Maui often see significant swells in January, making it a prime time for professional surfing competitions and attracting experienced surfers from around the world. If you’re not a surfer, you can still enjoy watching the action from the beach or enjoying the stunning views of the powerful waves. The south shores tend to be calmer, which makes it ideal for those who want to swim, snorkel, or simply relax on the beach.

During January, the trade winds tend to be more consistent, creating pleasant breezes that help to keep the temperatures comfortable. The air can sometimes be a bit more humid, but the winds usually mitigate this. The islands' volcanoes, such as Kilauea, may offer clearer views during this month, as the air can be less hazy than during the summer.

If you're planning a visit in January, it’s a good idea to pack a mix of clothing. You will want swimwear for the beaches, light clothing for the day, and layers like a light jacket or sweater for the evenings or for exploring the higher altitudes. Sunscreen is, of course, essential year-round. For those interested in whale watching, January is an excellent month. The humpback whales are in the Hawaiian waters for mating and calving, providing ample opportunities to witness these magnificent creatures. Be prepared for potential rain showers, particularly on the windward sides of the islands, but also expect plenty of sunshine and blue skies. The combination of cooler temperatures, exciting surf, and the presence of whales makes January a great time to visit Hawaii. The overall feeling in January is a refreshing start to the year, with a blend of outdoor activities and natural beauty.

January: Regional Weather Variations

  • Oahu: The North Shore of Oahu comes alive with massive waves, drawing surfers. The South Shore is generally calmer and sunnier. The central areas and leeward sides of the island experience a mix of sunshine and occasional showers. Temperatures are typically in the low 80s Fahrenheit during the day, dropping to the mid-60s at night.
  • Maui: Like Oahu, Maui experiences big waves on its north shores, making it perfect for experienced surfers. South Maui offers sunnier conditions and calmer waters, ideal for snorkeling and relaxing. The upcountry region may have cooler temperatures, especially in the evenings. Average temperatures are similar to Oahu, with daytime highs in the low 80s Fahrenheit and nighttime lows in the mid-60s.
  • Big Island (Hawaii Island): The Big Island is characterized by diverse microclimates. The Hilo side tends to be wetter, while the Kona side is drier and sunnier. Higher elevations, such as Mauna Kea, can be significantly cooler. Daytime temperatures are in the low 80s Fahrenheit, and nighttime temperatures are in the mid-60s, but can be much colder at higher elevations.
  • Kauai: Kauai's North Shore can have large waves and more rainfall. The South Shore tends to be drier and sunnier. The interior, especially the areas around Waimea Canyon, can be cooler, with varied weather. Temperatures are similar to other islands, with daytime highs in the low 80s Fahrenheit and nighttime lows in the mid-60s.

February: Continuing the Cool Trend and Whale Watching

February in Hawaii continues the cooler weather trend established in January, offering a pleasant climate for outdoor activities and sightseeing. The average temperatures remain consistent with January, with daytime highs in the low 80s Fahrenheit (around 27°C) and nighttime lows in the mid-60s Fahrenheit (around 18°C). You can expect a continuation of the trade winds, which help keep the islands feeling comfortable. Rainfall patterns are similar to January, with the windward sides of the islands experiencing more showers than the leeward sides. This is also still a prime time for whale watching, as the humpback whales continue their migration to the warm Hawaiian waters.

The surf conditions in February tend to be similar to those in January, with the North Shores of Oahu and Maui potentially experiencing large swells. This makes February an excellent time for experienced surfers to visit and for spectators to enjoy watching the thrilling waves. Even if you are not a surfer, you can still enjoy the beautiful beaches and the exciting atmosphere of the North Shores. The south shores offer calmer waters that are ideal for swimming, snorkeling, and sunbathing.

The presence of humpback whales makes February an especially rewarding time to visit Hawaii. Whale watching tours are popular, and the opportunity to witness these magnificent creatures in their natural habitat is unforgettable. You may also see whales from the shore, but a boat tour is the best way to get a closer look. The islands' landscapes are lush, and the sunsets are often spectacular, adding to the beauty of a February visit.

During February, packing is similar to January. You'll want to bring swimwear, light clothing for the day, and layers like a light jacket or sweater for the evenings or for exploring the higher altitudes. Rain gear is always a good idea, especially if you plan to visit the windward sides of the islands. Sunscreen and a hat are, as always, essential. The combination of comfortable temperatures, potential for surf, and the presence of whales makes February a great time to visit Hawaii. The overall feeling in February is a continuation of the refreshing, cooler start to the year, with a perfect blend of outdoor adventures and natural beauty.

February: Regional Weather Variations

  • Oahu: The North Shore is still a surfer's paradise with big waves. The South Shore offers sunny conditions. Windward sides experience more rain than the leeward sides. Temperatures are typically in the low 80s Fahrenheit during the day and the mid-60s at night.
  • Maui: The North Shore remains a prime spot for surfing. South Maui provides sunny conditions. The upcountry may be cooler. Daytime temperatures are similar to Oahu, with nighttime lows in the mid-60s.
  • Big Island (Hawaii Island): Hilo side will likely see more rainfall, with Kona being sunnier and drier. Higher elevations can be much cooler. Temperatures hover around the low 80s Fahrenheit during the day, with cooler nighttime temperatures.
  • Kauai: The North Shore may have large waves and more rainfall. The South Shore will typically be drier and sunnier. The interior may be cooler, with varied weather conditions. Temperatures are similar to other islands, with daytime highs in the low 80s Fahrenheit and nighttime lows in the mid-60s.

March: Transitioning to Warmer Weather and Fewer Crowds

March marks a transition month in Hawaii, gradually moving from the cooler temperatures of winter toward the warmer climate of spring and summer. Average temperatures begin to climb slightly, with daytime highs in the mid-80s Fahrenheit (around 29°C). Nights are still relatively mild, with lows in the upper 60s Fahrenheit (around 20°C). The trade winds are typically still present, keeping the islands comfortable. Rainfall patterns are beginning to shift, with a decrease in the frequency and intensity of showers compared to January and February.

March offers a sweet spot for travelers, with fewer crowds compared to the peak winter months and still pleasant weather. This is a good time to find better deals on accommodations and flights, allowing you to make the most of your budget. The surf on the North Shores of Oahu and Maui may still be good, though the swells are typically not as large as in January and February.

The transition in March also affects the wildlife scene. The humpback whales are beginning to head back to their northern feeding grounds, but you still have a good chance of seeing them, especially in the first half of the month. The blossoming of flowers and lush landscapes of the islands are even more visible as the weather becomes warmer and the days get longer.

During March, packing is similar to February, but you might want to pack slightly lighter layers, particularly if you are visiting later in the month. Swimwear, light clothing, and a light jacket or sweater for evenings are still essential. Sunscreen and a hat are always recommended. The combination of warming temperatures, fewer crowds, and the continuing presence of whales makes March a great time to visit Hawaii. The overall feeling in March is a sense of renewal and blossoming, with a balance of outdoor adventure and relaxation. It is ideal for those who want to enjoy comfortable weather and a less crowded experience.

March: Regional Weather Variations

  • Oahu: The North Shore still may have surfable waves, but they are typically smaller than in January and February. The South Shore enjoys more sunshine. Leeward areas usually see less rainfall. Temperatures rise slightly to the mid-80s Fahrenheit during the day, with the upper 60s at night.
  • Maui: The North Shore may still have waves, though often smaller. The South Shore will likely experience sunny conditions. Upcountry areas will see a gradual increase in temperature. Temperatures are similar to Oahu, with daytime highs in the mid-80s Fahrenheit and nighttime lows in the upper 60s.
  • Big Island (Hawaii Island): Hilo will continue to have more rainfall than Kona. Higher elevations may still be cooler. The daytime temperature is in the mid-80s Fahrenheit, and nighttime temperatures are in the upper 60s.
  • Kauai: The North Shore can see some waves, while the South Shore remains drier and sunnier. The interior will continue to have variable weather. Temperatures are generally in the mid-80s Fahrenheit during the day, with nighttime temperatures in the upper 60s.

April: Warm and Sunny with Blossoming Landscapes

In April, Hawaii truly starts to feel like spring, with warm, sunny days and beautiful, blossoming landscapes. Average daytime temperatures hover around the mid-80s Fahrenheit (around 29°C), with nighttime temperatures in the low 70s Fahrenheit (around 22°C). The trade winds are typically still blowing, providing a refreshing breeze and keeping the islands comfortable. Rainfall is generally minimal, making April an ideal time for outdoor activities.

The landscapes in April are particularly stunning, as the islands come alive with colorful blooms and lush greenery. This makes it a perfect time for hiking, exploring gardens, and simply enjoying the natural beauty of Hawaii. The beaches are inviting, and the water is warm, making it ideal for swimming, snorkeling, and sunbathing.

The shoulder season of April means that you will experience fewer crowds than the peak summer months, allowing you to enjoy a more relaxed and less hectic vacation. It is also often a good time to find better deals on accommodations and activities. The surf conditions tend to be moderate, making it suitable for a variety of skill levels. Days Until August 9th: Count Down To The Date!

During April, packing is straightforward. You will want swimwear, light clothing for the day, and maybe a light cover-up or long-sleeved shirt for the evenings. Sunscreen, a hat, and sunglasses are, of course, essential. The combination of warm temperatures, sunny days, and blossoming landscapes makes April a great time to visit Hawaii. The overall feeling in April is one of pure enjoyment, with the beautiful weather perfect for relaxation and adventure. It's a wonderful time to explore the islands, take in the stunning scenery, and appreciate the natural beauty of Hawaii.

April: Regional Weather Variations

  • Oahu: The South Shore will be mostly sunny. The North Shore will likely have calmer surf conditions. Leeward areas generally have less rainfall. Daytime temperatures are in the mid-80s Fahrenheit, with nighttime temperatures in the low 70s.
  • Maui: The South and West shores will experience consistent sunshine. The North Shore and upcountry areas will still be mild and pleasant. Daytime temperatures are similar to Oahu, with nighttime lows in the low 70s.
  • Big Island (Hawaii Island): Kona and the west side are typically dry and sunny. Hilo and the east side may have a chance of occasional showers. Higher elevations remain cooler. Daytime temperatures are in the mid-80s Fahrenheit, with nighttime temperatures in the low 70s.
  • Kauai: The South Shore will have sunny, warm weather. The North Shore will be milder, with more rainfall. The interior can have varied weather. Temperatures are generally in the mid-80s Fahrenheit during the day, with nighttime temperatures in the low 70s.

May: Summer-Like Conditions and Fewer Showers

May in Hawaii signals the beginning of the summer season, with consistently warm temperatures and a significant decrease in rainfall. Average daytime temperatures reach the high 80s Fahrenheit (around 31°C), while nighttime temperatures settle in the mid-70s Fahrenheit (around 24°C). The trade winds continue to provide a refreshing breeze, making the heat feel more comfortable. Rainfall is usually minimal, with most days boasting bright sunshine.

The weather in May is ideal for a wide range of outdoor activities. The beaches are perfect for swimming, sunbathing, and water sports. The clear, sunny skies offer excellent conditions for hiking, exploring the islands, and enjoying the many cultural and natural attractions. The lower rainfall makes it a great time for visiting remote areas and experiencing the full beauty of the islands.

As May is also part of the shoulder season, the crowds tend to be less intense than during the peak summer months of June, July, and August. This means more space on the beaches, better availability for accommodations, and potentially lower prices on flights and activities. The surf tends to be generally calm, making it perfect for swimming, snorkeling, and beginner surfing lessons.

During May, packing should include swimwear, light clothing for the day, and maybe a light cover-up for the evenings. Sunscreen, a hat, and sunglasses are still must-haves. The combination of consistently warm weather, sunshine, and the potential for fewer crowds makes May a great time to visit Hawaii. The overall feeling in May is one of complete enjoyment, with perfect conditions for both relaxation and adventure. It's an ideal time to immerse yourself in the beauty of the islands and create lasting memories.

May: Regional Weather Variations

  • Oahu: The South and West Shores will have consistently sunny conditions. The North Shore will be calm and perfect for swimming. The leeward side will experience minimal rainfall. Daytime temperatures reach the high 80s Fahrenheit, with nighttime temperatures in the mid-70s.
  • Maui: The South and West shores will be warm and sunny. The North Shore will be a great place for water activities. The upcountry areas will be pleasant. Temperatures are similar to Oahu, with daytime highs in the high 80s Fahrenheit and nighttime lows in the mid-70s.
  • Big Island (Hawaii Island): Kona and the west side will be dry and sunny. Hilo and the east side might have some showers, but they are generally brief. Higher elevations can be cooler. Daytime temperatures are in the high 80s Fahrenheit, with nighttime temperatures in the mid-70s.
  • Kauai: The South Shore will experience sunny, warm conditions. The North Shore and the interior may experience some rainfall. Temperatures are generally in the high 80s Fahrenheit during the day, with nighttime temperatures in the mid-70s.

June: Embracing the Summer Sun

June in Hawaii kicks off the peak summer season, bringing with it the promise of consistent sunshine and warm temperatures across the islands. Daytime temperatures consistently reach the high 80s Fahrenheit (around 31°C) and can sometimes even hit the low 90s Fahrenheit (around 32°C). Evenings are pleasantly warm, with temperatures staying in the mid-70s Fahrenheit (around 24°C). The trade winds remain a constant, ensuring comfortable breezes.

With the arrival of June, Hawaii experiences generally low rainfall, with most days blessed with sunshine and clear skies. This makes June an ideal time for swimming, snorkeling, sunbathing, and exploring the stunning landscapes of the islands. The conditions are perfect for enjoying all of the outdoor activities that Hawaii offers.

As the summer season is underway, the islands tend to be busier, with more tourists arriving to enjoy the warm weather and long days. Be sure to plan and book accommodations and activities in advance. The surf tends to be fairly calm during this time, making the beaches and waters perfect for swimmers and snorkelers of all skill levels.

When packing for June, be sure to include swimwear, light clothing for the day, and maybe a light cover-up for the evenings. Sunscreen, hats, and sunglasses are essential for protection from the sun. The overall feeling in June is one of pure enjoyment, with perfect weather conditions for any activity. It is an excellent time for creating unforgettable memories and enjoying the beauty of the Hawaiian Islands.

June: Regional Weather Variations

  • Oahu: The South and West Shores are sunny and hot. The North Shore and Windward areas will be pleasant with consistent sunshine. Leeward sides will experience minimal rainfall. Daytime temperatures are in the high 80s and can reach the low 90s, with nighttime temperatures in the mid-70s.
  • Maui: The South and West shores are consistently sunny. The North Shore and upcountry areas are pleasant. Daytime temperatures are similar to Oahu, often reaching the high 80s to low 90s, with nighttime lows in the mid-70s.
  • Big Island (Hawaii Island): Kona and the west side are dry and sunny. Hilo may experience occasional showers. Higher elevations can have cooler temperatures. Daytime temperatures are in the high 80s to low 90s, with nighttime temperatures in the mid-70s.
  • Kauai: The South Shore is sunny and hot. The North Shore might have a few brief showers. The interior will be pleasant. Temperatures are generally in the high 80s to low 90s during the day, with nighttime temperatures in the mid-70s.

July: Peak Summer Bliss

July in Hawaii is the heart of the summer season, and you can expect the warmest temperatures of the year and plenty of sunshine. Daytime temperatures consistently reach the low 90s Fahrenheit (around 33°C), with evenings remaining warm in the mid-70s Fahrenheit (around 24°C). The trade winds provide a welcome relief, keeping the air comfortable. Rainfall is minimal, and you can expect clear skies and sunny days.

The weather in July is perfect for enjoying all of the outdoor activities that Hawaii has to offer. The beaches are the prime spot for swimming, sunbathing, and water sports. The ocean water is at its warmest, inviting you to explore the underwater world through snorkeling and diving. The clear skies also mean great conditions for hiking, exploring the islands, and enjoying the many cultural and natural attractions.

July is a very popular time to visit Hawaii, which means you should be prepared for more crowds and make reservations for accommodations and activities well in advance. The surf tends to be calm, making it suitable for swimming, snorkeling, and other water activities. The summer offers a vibrant energy, making July a great time to embrace the spirit of the islands.

When packing, bring swimwear, light clothing for the day, and perhaps a light cover-up for the evenings. Sunscreen, hats, and sunglasses are essential for protecting yourself from the sun. The feeling in July is one of complete summer enjoyment. It is a wonderful time to immerse yourself in the beauty of the islands, create lasting memories, and embrace the aloha spirit.

July: Regional Weather Variations

  • Oahu: The South and West Shores will be hot and sunny. The North Shore will be calm, while leeward areas will experience minimal rainfall. Daytime temperatures are in the low 90s Fahrenheit, with nighttime temperatures in the mid-70s.
  • Maui: The South and West shores are hot and sunny. The North Shore and upcountry areas will be pleasant. Daytime temperatures are similar to Oahu, reaching the low 90s, with nighttime lows in the mid-70s.
  • Big Island (Hawaii Island): Kona and the west side are dry and sunny. Hilo may experience occasional showers. Higher elevations may have cooler temperatures. Daytime temperatures are in the low 90s, with nighttime temperatures in the mid-70s.
  • Kauai: The South Shore is hot and sunny. The North Shore may have a few brief showers. The interior will be pleasant. Temperatures are generally in the low 90s during the day, with nighttime temperatures in the mid-70s.

August: Continued Summer Warmth

August in Hawaii continues the trend of warm, sunny weather, providing perfect conditions for outdoor activities and relaxation. Average daytime temperatures remain in the low 90s Fahrenheit (around 33°C), with nighttime temperatures staying in the mid-70s Fahrenheit (around 24°C). The trade winds continue to provide relief. The rainfall is minimal, with clear skies and plenty of sunshine.

The warm and sunny weather makes August a perfect time for swimming, sunbathing, and exploring the islands' beautiful beaches and waters. The ocean water is warm, making it an ideal time for snorkeling and diving. The conditions are also perfect for hiking, exploring the landscapes, and enjoying the many cultural and natural attractions Hawaii has to offer.

August is still a popular time to visit Hawaii, so be prepared for more crowds. Make reservations for accommodations and activities in advance to make the most of your visit. The surf conditions are typically calm, which makes it suitable for swimming, snorkeling, and water sports. The feeling in August is one of complete summer enjoyment and relaxation. The weather is perfect for creating memories and experiencing the spirit of the Hawaiian Islands.

When packing, bring swimwear, light clothing, and perhaps a light cover-up for the evenings. Sunscreen, hats, and sunglasses are essential for protecting yourself from the sun. The overall feeling in August is one of relaxation and pure enjoyment. The perfect weather is great for creating lasting memories and enjoying the beauty of the Hawaiian Islands. Challenger Explosion: What Year Did It Happen?

August: Regional Weather Variations

  • Oahu: The South and West Shores are hot and sunny. The North Shore is calm. Leeward areas experience minimal rainfall. Daytime temperatures are in the low 90s Fahrenheit, with nighttime temperatures in the mid-70s.
  • Maui: The South and West shores are hot and sunny. The North Shore and upcountry areas are pleasant. Daytime temperatures are similar to Oahu, reaching the low 90s, with nighttime lows in the mid-70s.
  • Big Island (Hawaii Island): Kona and the west side are dry and sunny. Hilo may experience occasional showers. Higher elevations may have cooler temperatures. Daytime temperatures are in the low 90s, with nighttime temperatures in the mid-70s.
  • Kauai: The South Shore is hot and sunny. The North Shore may have a few brief showers. The interior is pleasant. Temperatures are generally in the low 90s during the day, with nighttime temperatures in the mid-70s.

September: Transitioning from Summer

September in Hawaii marks a gradual transition from the hot summer weather towards the more moderate conditions of fall. Average daytime temperatures are still in the high 80s Fahrenheit (around 31°C), but the humidity might start to decrease slightly. Nights remain warm, with temperatures in the mid-70s Fahrenheit (around 24°C). The trade winds are still present. Rainfall remains relatively low, with clear skies and plenty of sunshine. Washington DC In November: Weather, Things To Do & Travel Tips

This time of year offers a sweet spot for travelers, as the crowds start to thin out after the peak summer season. This often means better deals on accommodations and flights. The ocean is still warm, making it perfect for swimming, snorkeling, and water sports.

September is an excellent time to explore the natural beauty of the islands and to participate in various outdoor activities, such as hiking, biking, and visiting local attractions. With less crowded beaches and favorable weather, you can take advantage of the great conditions. You can also explore cultural events and local festivals that start to emerge as the summer season comes to an end.

When packing for September, bring swimwear, light clothing, and perhaps a light cover-up for the evenings. Sunscreen, hats, and sunglasses are essential for protecting yourself from the sun. The overall feeling in September is one of relaxation and enjoyment. This is a wonderful time to create lasting memories while experiencing the beauty of the Hawaiian Islands.

September: Regional Weather Variations

  • Oahu: The South and West Shores are sunny and warm. The North Shore is typically calmer than during the winter months. Leeward areas experience minimal rainfall. Daytime temperatures are in the high 80s Fahrenheit, with nighttime temperatures in the mid-70s.
  • Maui: The South and West shores are sunny and warm. The North Shore and upcountry areas are pleasant. Daytime temperatures are similar to Oahu, reaching the high 80s, with nighttime lows in the mid-70s.
  • Big Island (Hawaii Island): Kona and the west side are dry and sunny. Hilo may experience occasional showers. Higher elevations may have cooler temperatures. Daytime temperatures are in the high 80s, with nighttime temperatures in the mid-70s.
  • Kauai: The South Shore is sunny and warm. The North Shore may have a few brief showers. The interior is pleasant. Temperatures are generally in the high 80s during the day, with nighttime temperatures in the mid-70s.

October: Pleasant Weather and Fewer Tourists

October in Hawaii continues the pleasant weather trend of September, offering a balance of warmth, sunshine, and fewer crowds. Average daytime temperatures are in the mid-80s Fahrenheit (around 29°C), with nighttime temperatures in the low 70s Fahrenheit (around 22°C). The trade winds are typically still consistent, providing comfortable breezes. Rainfall remains relatively low, with mostly sunny days.

October is a great month to visit because of its pleasant weather and fewer tourists. This is a good time to enjoy the beaches, explore the landscapes, and take advantage of various outdoor activities. The ocean is warm, so it's ideal for swimming, snorkeling, and water sports.

The shoulder season in October also means better deals on accommodations and activities. The surfing conditions may start to change, with the potential for more swells on the North Shores of Oahu and Maui. It is a wonderful time to enjoy the island's beauty.

When packing for October, bring swimwear, light clothing, and perhaps a light cover-up or long-sleeved shirt for the evenings. Sunscreen, hats, and sunglasses are essential for protecting yourself from the sun. The overall feeling in October is one of relaxation and enjoyment, as you experience the beauty of the Hawaiian Islands.

October: Regional Weather Variations

  • Oahu: The South and West Shores are sunny. The North Shore may start to see some swells. Leeward areas typically experience minimal rainfall. Daytime temperatures are in the mid-80s Fahrenheit, with nighttime temperatures in the low 70s.
  • Maui: The South and West shores are sunny. The North Shore may see some surf. Upcountry areas remain pleasant. Daytime temperatures are similar to Oahu, with nighttime lows in the low 70s.
  • Big Island (Hawaii Island): Kona and the west side are dry and sunny. Hilo may experience occasional showers. Higher elevations may be cooler. Daytime temperatures are in the mid-80s, with nighttime temperatures in the low 70s.
  • Kauai: The South Shore is sunny. The North Shore may have increasing waves. The interior may be pleasant. Temperatures are generally in the mid-80s during the day, with nighttime temperatures in the low 70s.

November: Heading into Winter with a Hint of Swells

November in Hawaii marks the start of the winter season, bringing with it slightly cooler temperatures and a gradual increase in rainfall. Average daytime temperatures are in the low 80s Fahrenheit (around 27°C), with nighttime temperatures in the mid-60s Fahrenheit (around 18°C). The trade winds are typically still blowing. Rainfall increases, especially on the windward sides of the islands, but there is still plenty of sunshine.

The surf conditions on the North Shores of Oahu and Maui start to pick up in November, as the winter swells begin to arrive. This makes it a great time for experienced surfers to visit. However, the south shores usually remain calmer, offering ideal conditions for swimming, snorkeling, and sunbathing.

This is a good time to take advantage of the changing weather and visit the different sides of the islands. The windward sides can experience more rain. The leeward sides often remain sunny and dry. The fall landscapes, with the colors of the changing foliage, become even more visible.

When packing for November, bring swimwear, light clothing for the day, and layers like a light jacket or sweater for the evenings or for exploring the higher altitudes. Rain gear is advisable, especially if you plan to visit the windward sides of the islands. Sunscreen, hats, and sunglasses are, as always, essential. The overall feeling in November is a blend of excitement and beauty. This time of year offers opportunities for outdoor activities, from surfing the waves to enjoying scenic landscapes.

November: Regional Weather Variations

  • Oahu: The North Shore is a surfer’s paradise with growing swells. The South Shore remains calm. Windward areas can be wetter than leeward areas. Temperatures are typically in the low 80s Fahrenheit during the day and mid-60s at night.
  • Maui: The North Shore experiences increasing waves. South Maui continues to provide sunny conditions. Upcountry areas may be cooler. Daytime temperatures are similar to Oahu, with nighttime lows in the mid-60s.
  • Big Island (Hawaii Island): Hilo and the east side may see more rain. Kona and the west side remain drier and sunnier. Higher elevations can be cooler. Daytime temperatures are in the low 80s Fahrenheit, with nighttime temperatures in the mid-60s.
  • Kauai: The North Shore begins to have larger waves and more rainfall. The South Shore usually remains drier and sunnier. The interior can be cooler, with varied weather. Temperatures are similar to other islands, with daytime highs in the low 80s Fahrenheit and nighttime lows in the mid-60s.

December: Cool Weather and Winter Surf

December in Hawaii is one of the coolest months of the year, and it is also prime surfing season. Average daytime temperatures are in the low 80s Fahrenheit (around 27°C), with nighttime temperatures dipping into the mid-60s Fahrenheit (around 18°C). The trade winds are still a factor. Rainfall is more frequent, particularly on the windward sides of the islands, but there are still plenty of sunny days.

The North Shores of Oahu and Maui come alive with massive swells in December, attracting both professional and amateur surfers. This is an exciting time to witness the power of the ocean and the skill of the surfers. If you are not a surfer, you can still enjoy the beautiful beaches and the thrilling atmosphere.

December is an ideal time to combine surfing with the enjoyment of the holidays. The islands are decorated for the holidays, and there are numerous cultural events. The weather is cooler, which is perfect for hiking and sightseeing. The presence of winter swells adds to the beauty of the Hawaiian Islands.

When packing for December, bring swimwear, light clothing for the day, and layers like a light jacket or sweater for the evenings or for exploring higher altitudes. Rain gear is a good idea, especially if you plan to visit the windward sides of the islands. Sunscreen, a hat, and sunglasses are essential. The overall feeling in December is a mix of excitement and holiday cheer. It is a wonderful time to experience the beauty of the Hawaiian Islands.

December: Regional Weather Variations

  • Oahu: The North Shore is all about big waves. The South Shore typically remains calmer. Windward areas may have more rain than leeward areas. Daytime temperatures are in the low 80s Fahrenheit, with nighttime temperatures in the mid-60s.
  • Maui: The North Shore is a surfer's haven. South Maui offers sunny conditions. Upcountry areas may have cooler temperatures. Daytime temperatures are similar to Oahu, with nighttime lows in the mid-60s.
  • Big Island (Hawaii Island): Hilo may experience more rainfall, while Kona remains drier and sunnier. Higher elevations can be quite cool. Daytime temperatures are in the low 80s Fahrenheit, with nighttime temperatures in the mid-60s.
  • Kauai: The North Shore may have big waves and more rainfall. The South Shore will typically be drier and sunnier. The interior may be cooler, with varied weather conditions. Temperatures are similar to other islands, with daytime highs in the low 80s Fahrenheit and nighttime lows in the mid-60s.

Conclusion: Planning Your Hawaiian Getaway

Regardless of the month, Hawaii offers a unique blend of weather and experiences, from surfing the waves to relaxing on the beach. Understanding the month-by-month weather patterns can help you to plan your perfect trip, allowing you to make the most of your time on these beautiful islands. So, do your research, pack accordingly, and get ready for an unforgettable Hawaiian adventure!

FAQ

What is the best time of year to visit Hawaii?

The

Photo of Robert M. Wachter

Robert M. Wachter

Professor, Medicine Chair, Department of Medicine ·

Robert M. Bob Wachter is an academic physician and author. He is on the faculty of University of California, San Francisco, where he is chairman of the Department of Medicine, the Lynne and Marc Benioff Endowed Chair in Hospital Medicine, and the Holly Smith Distinguished Professor in Science and Medicine