Maui, HI: Your Month-by-Month Weather Guide

Maui, Hawaii, often called the “Valley Isle,” boasts some of the most desirable weather in the world, but the conditions vary by season and even by location on the island. This comprehensive guide provides a month-by-month breakdown of what to expect in Maui, covering temperature, rainfall, sunshine, and other crucial details to help you plan your perfect Hawaiian getaway. Whether you're interested in snorkeling, hiking, or simply relaxing on the beach, understanding the Maui weather by month is essential. This information is crucial for packing appropriately and making the most of your vacation.

January in Maui: A Warm Welcome to the New Year

January in Maui typically marks the heart of the island's winter season, bringing cooler temperatures and increased rainfall, particularly in the higher elevations. However, even during this period, the weather remains remarkably pleasant, with average daytime temperatures hovering around the low 80s Fahrenheit (around 27 Celsius). While rain showers are more frequent in January than in the summer months, they usually pass quickly, leaving behind bright sunshine and vibrant rainbows. This makes January a popular time to visit Maui, especially for those escaping colder climates.

Temperatures in January are generally mild, offering comfortable conditions for outdoor activities. The average low temperatures dip into the high 60s Fahrenheit (around 20 Celsius), providing a refreshing contrast to the warmer daytime highs. This makes for pleasant evenings, ideal for enjoying a sunset dinner or stargazing. The ocean temperature remains relatively warm, usually around 75-77°F (24-25°C), perfect for swimming, snorkeling, and other water sports.

Rainfall patterns vary significantly across the island. The west and south shores, including areas like Kaanapali, Wailea, and Kihei, experience less rain, typically around 2-3 inches for the month. The north and east sides, such as Hana and the Iao Valley, tend to receive much more rainfall, potentially exceeding 10 inches. It's important to consider the location you plan to visit and pack accordingly. Sunshine hours in January average around 7-8 hours per day, ensuring plenty of opportunities to enjoy the island's natural beauty. The trade winds, which are prevalent throughout the year, tend to be a bit stronger during the winter months, providing refreshing breezes that help to moderate the temperatures.

January is an excellent time for whale watching, as humpback whales migrate to the warm waters around Maui to breed and give birth. Boat tours offer fantastic opportunities to witness these majestic creatures up close. This is a significant draw for many visitors to the island during this month. Other popular activities include hiking in the West Maui Mountains, exploring the Road to Hana (though be mindful of potential wet conditions), and enjoying the many beaches. The winter surf season is also underway, making it a good time for experienced surfers to catch some waves. Be sure to book accommodations and activities in advance, as January is a busy tourist season.

February in Maui: Continued Winter Warmth

As February rolls around, the weather in Maui continues to embrace its winter charm, providing a delightful mix of sunshine, warmth, and occasional rain. Temperatures remain similar to January, offering a consistent climate that makes it a comfortable destination. The average daytime highs stay in the low 80s Fahrenheit (around 27 Celsius), while the lows remain in the high 60s (around 20 Celsius). This makes for perfect conditions, and the consistency is part of the appeal.

Rainfall patterns are similar to those in January, with the west and south shores enjoying relatively dry conditions, typically receiving around 2-3 inches of rain for the entire month. The north and east sides of the island, however, can expect significantly more rainfall. Therefore, when planning your activities, consider the specific locations. Sunshine hours continue to be abundant, with approximately 8 hours of sunlight per day, allowing for ample opportunities to explore the island. The trade winds continue to provide a refreshing breeze, making the temperatures feel even more pleasant.

February is still prime whale-watching season, and you'll have a very high chance of spotting humpback whales. Whale watching tours are popular and offer an unforgettable experience. Many visitors travel to Maui specifically for this opportunity. The island offers a variety of activities, including snorkeling, diving, and surfing, making it an ideal vacation spot. The conditions are often favorable for a wide range of water sports. Be prepared for potential price increases during this month, as it remains a popular tourist destination.

Other popular activities include hiking, exploring the Road to Hana (keeping in mind potential wet conditions), and relaxing on the beautiful beaches. The beaches in Maui are some of the best in the world. Surfing conditions may vary, but the winter months often bring favorable waves for experienced surfers. Be aware of the ocean conditions and always prioritize safety. Overall, February in Maui offers a fantastic blend of warmth, sunshine, and the chance to witness incredible natural phenomena. Charles Harris Free Agency: Eagles And Potential Moves

March in Maui: Transition to Spring

March in Maui marks a transition from winter to spring, with some notable changes in the weather patterns. Temperatures gradually start to warm up, and the amount of rainfall generally decreases. This transition period offers a beautiful balance, providing pleasant weather and fewer crowds than the peak winter months. The average daytime highs climb slightly, reaching the mid-80s Fahrenheit (around 29 Celsius), while the lows also increase a bit, often staying in the low 70s (around 22 Celsius). This offers comfortable temperatures for both daytime and nighttime activities.

Rainfall begins to taper off in March, with the west and south shores continuing to enjoy relatively dry conditions, typically receiving around 1-2 inches of rain for the month. The north and east sides still receive more rainfall, but the amount tends to decrease compared to January and February. It is useful to keep an eye on the forecast before planning outdoor activities. Sunshine hours increase further, averaging around 9 hours per day. This provides even more time to explore the island and enjoy the many outdoor activities available. The trade winds continue to provide a refreshing breeze, helping to keep the temperatures comfortable.

Whale watching is still a viable activity at the beginning of March. As the month progresses, the whales begin to migrate back to their feeding grounds. Although there are fewer whales at the end of the month, you may still get lucky. Therefore, many people schedule their trips to start near the beginning of the month. Popular activities in March include snorkeling, diving, and exploring the many beaches that Maui has to offer. Many people travel to Maui specifically to enjoy these activities. The conditions are ideal for sunbathing, swimming, and water sports. The island's natural beauty is on full display during this time of year. Be sure to pack appropriately for both warm and potentially wet conditions.

April in Maui: Springtime Splendor

April in Maui is a delightful month, with the weather generally becoming warmer and drier. It's often considered a shoulder season, offering a good balance of pleasant weather and fewer crowds compared to the peak winter or summer months. The average daytime highs continue to rise, typically reaching the upper 80s Fahrenheit (around 31 Celsius), while the lows settle in the mid-70s (around 23-24 Celsius). This creates a climate that is very suitable for outdoor activities.

Rainfall significantly decreases in April, making it one of the driest months of the year. The west and south shores can expect minimal rainfall, often less than an inch for the entire month. This makes for ideal beach weather and allows visitors to enjoy the sun and water. The north and east sides also experience a decrease in rainfall. It’s still recommended to check the local forecast. Sunshine hours are abundant, averaging around 10 hours per day. This means plenty of time to explore the island and enjoy all the activities it has to offer.

April is perfect for swimming, snorkeling, and diving, as the ocean waters are warm and clear. The beaches are generally less crowded compared to the peak seasons, providing a more relaxed atmosphere. Other popular activities include hiking in the lush valleys, exploring the Road to Hana (which will be even more enjoyable with less rain), and enjoying the various festivals and events that often take place during this month. Be prepared for warm, sunny days and pack accordingly, including sunscreen, hats, and sunglasses. You can consider this time of year as an ideal time to visit Maui.

May in Maui: Embracing Summer

May in Maui welcomes the beginning of summer, with consistently warm and sunny weather throughout the island. The temperature continues to rise, bringing the average daytime highs into the low 90s Fahrenheit (around 32-33 Celsius), while the lows stay in the mid-70s (around 24 Celsius). This creates a perfect atmosphere for enjoying the beaches, water activities, and outdoor adventures. It's a fantastic time to be in Maui.

Rainfall is minimal in May, with the west and south shores experiencing very little precipitation, often less than an inch for the entire month. Sunshine hours are at their peak, averaging around 11 hours per day, ensuring ample opportunities to soak up the sun and enjoy the beautiful scenery. The trade winds still blow, providing a refreshing breeze and keeping the temperatures comfortable. These winds often play a significant role in cooling the island down.

May is an ideal month for water activities such as swimming, snorkeling, and diving. The ocean waters are warm and clear, with excellent visibility. The beaches are in prime condition, offering a relaxing atmosphere. Other popular activities include hiking, exploring the Road to Hana, and participating in various outdoor events. This is also a great time to witness the island's natural beauty. Be prepared for sunny days and pack light clothing, sunscreen, and plenty of water. The weather creates a perfect environment for your enjoyment.

June in Maui: Summer in Full Swing

June in Maui is a true summer month, characterized by consistently warm temperatures and plentiful sunshine. The average daytime highs continue to climb, often reaching the low to mid-90s Fahrenheit (around 33-34 Celsius), while the lows remain in the mid-70s (around 24 Celsius). This creates the perfect climate for enjoying all the island has to offer. It’s a fantastic time for a vacation.

Rainfall is at its lowest in June, with the west and south shores experiencing very little precipitation, often less than an inch for the entire month. Therefore, you can expect consistently dry conditions. Sunshine hours are abundant, with approximately 11 hours of sunshine per day. This allows you to fully enjoy the island's beauty and many outdoor activities. The trade winds are still present, bringing a refreshing breeze and preventing the temperatures from feeling overwhelming.

June offers excellent conditions for swimming, snorkeling, diving, and other water sports. Popular activities include sunbathing on the beautiful beaches, exploring the Road to Hana, and enjoying the many outdoor events and festivals. Be sure to stay hydrated and protect yourself from the sun by using sunscreen, hats, and sunglasses. This month is a popular time to visit Maui, so book accommodations and activities in advance. You can make this time of year an unforgettable experience.

July in Maui: Mid-Summer Heat

July in Maui represents the heart of summer, with consistently warm temperatures and plenty of sunshine. The average daytime highs are in the mid-90s Fahrenheit (around 34-35 Celsius), while the lows remain in the mid-70s (around 24 Celsius). This creates a warm environment that is perfect for beach activities and water sports. This time of year is when Maui truly shines.

Rainfall continues to be minimal, with the west and south shores experiencing very little precipitation. Sunshine hours are at their peak, averaging about 11 hours per day. The trade winds continue to provide a refreshing breeze, helping to moderate the heat. The ocean is warm, making swimming and snorkeling enjoyable. Milwaukee TV Tonight: Local Channels & Streaming Guide

July is perfect for all sorts of water activities, including swimming, snorkeling, and diving. The beaches are in prime condition, and there are a wide variety of water sports available. Popular activities include exploring the Road to Hana, enjoying outdoor events and festivals, and simply relaxing on the beach. This is a perfect month for your vacation. Be sure to stay hydrated and protect yourself from the sun. It is also important to book accommodations and activities in advance. You can make this month a truly memorable experience.

August in Maui: Continued Summer Warmth

August in Maui continues the trend of warm, sunny weather, offering ideal conditions for enjoying the island's many attractions. The average daytime highs are generally in the mid-90s Fahrenheit (around 34-35 Celsius), while the lows stay in the mid-70s (around 24 Celsius). This provides perfect conditions for a memorable vacation. August is a fantastic month to visit.

Rainfall remains minimal, particularly on the west and south shores. Sunshine hours are still abundant, averaging around 11 hours per day. This allows for long days of fun and exploration. The trade winds are consistently present, providing a refreshing breeze.

August is excellent for water activities, including swimming, snorkeling, and diving. The beaches are in prime condition, and there are a variety of water sports to enjoy. Popular activities include exploring the Road to Hana, enjoying outdoor events and festivals, and relaxing on the beach. This is an exceptional month to enjoy the island's beauty. Be sure to stay hydrated and protect yourself from the sun. Booking accommodations and activities in advance is recommended, as this is a popular time for tourists.

September in Maui: Transition to Fall

September in Maui marks a transition to fall, with slightly cooler temperatures and a potential increase in rainfall. The average daytime highs are in the low to mid-90s Fahrenheit (around 33-34 Celsius), while the lows remain in the mid-70s (around 24 Celsius). This creates pleasant conditions for a comfortable experience. The weather starts to see slight changes during this period.

Rainfall can increase slightly in September, particularly on the north and east sides of the island, but it still remains relatively low compared to the winter months. Sunshine hours start to decrease slightly, averaging around 10 hours per day, but there is still plenty of sunshine to enjoy. The trade winds are still present, providing a refreshing breeze.

September is perfect for water activities, including swimming, snorkeling, and diving. The beaches are still in good condition, and many water sports are available. Popular activities include exploring the Road to Hana, enjoying outdoor events and festivals, and relaxing on the beach. You can still have a wonderful vacation, though weather conditions are subject to change. Be prepared for potential changes in the weather by packing appropriately. Booking accommodations and activities in advance is still recommended, especially for popular destinations.

October in Maui: Autumn Weather

October in Maui continues to usher in the autumn season, with slightly cooler temperatures and the potential for more rainfall, especially on the north and east sides of the island. The average daytime highs are in the high 80s Fahrenheit (around 31 Celsius), while the lows dip into the low 70s (around 22 Celsius). These conditions make October a lovely time to visit the island. The climate is very pleasant at this time of year.

Rainfall increases in October, with the north and east sides experiencing more precipitation, though it is still not as high as during the winter months. Sunshine hours continue to decrease, averaging around 9 hours per day. The trade winds continue to provide a refreshing breeze.

October is still suitable for water activities, including swimming, snorkeling, and diving. The beaches are still in good condition, and many water sports are available. Popular activities include exploring the Road to Hana, enjoying outdoor events and festivals, and relaxing on the beach. Make sure to pack both for warm and potentially wet conditions. Booking accommodations and activities in advance is also recommended, especially for the most popular destinations.

November in Maui: Heading into Winter

November in Maui sees a further shift towards the winter season, with cooler temperatures and a noticeable increase in rainfall, particularly on the north and east shores. The average daytime highs are in the high 70s to low 80s Fahrenheit (around 26-28 Celsius), while the lows drop into the high 60s (around 20 Celsius). This creates a comfortable climate for exploration. The change in weather starts to become more apparent in November. 9SEVENTY Stretch-Snap Hat: Style, Comfort & Fit

Rainfall significantly increases in November, especially on the north and east sides, but the south and west coasts generally remain drier. Sunshine hours continue to decrease, averaging around 8 hours per day. The trade winds are still present, providing a refreshing breeze. You should consider that the weather conditions are changing at this time of year.

November is still suitable for water activities, including swimming, snorkeling, and diving, though the ocean temperature may be slightly cooler. Popular activities include exploring the Road to Hana (being mindful of potential wet conditions), enjoying the various beaches, and possibly whale watching, as the humpback whales begin to return. Be prepared for both sunny and potentially wet conditions. Booking accommodations and activities in advance is recommended, particularly if you’re planning on visiting during the Thanksgiving holiday.

December in Maui: Winter in Paradise

December in Maui brings the heart of winter, with cooler temperatures and the highest rainfall of the year, particularly on the north and east sides of the island. The average daytime highs are in the low 80s Fahrenheit (around 27 Celsius), while the lows are in the high 60s (around 20 Celsius). This creates a beautiful and welcoming environment. December is a popular time to visit Maui.

Rainfall is at its peak in December, especially on the north and east shores. However, the south and west coasts usually remain relatively dry. Sunshine hours average around 7-8 hours per day. The trade winds are still active, providing a refreshing breeze. The weather conditions at this time of year are more variable than in the summer.

December is still a great time for water activities, especially on the sunnier, drier sides of the island. Popular activities include whale watching (the peak season), exploring the Road to Hana (though be prepared for wet conditions), and enjoying the many beaches. Booking accommodations and activities well in advance is absolutely essential, as December is one of the busiest months to visit Maui. Be sure to pack for both warm and potentially wet weather. Consider that Maui is a very popular destination during this time of year.

FAQ: Your Questions Answered

1. What is the best time of year to visit Maui for optimal weather?

The best time to visit Maui for optimal weather is generally during the shoulder seasons (April-May and September-October) or the summer months (June-August). You'll experience warm temperatures, less rainfall, and fewer crowds compared to the peak winter season. These months provide an excellent balance for many tourists.

2. How does the weather vary across different parts of Maui?

The weather varies significantly across Maui. The west and south shores (Kaanapali, Wailea, Kihei) are generally drier and sunnier, while the north and east sides (Hana, Iao Valley) receive significantly more rainfall, especially during the winter. Always check local forecasts.

3. What should I pack for a trip to Maui, considering the weather?

Pack light clothing, including shorts, t-shirts, swimwear, and a light jacket or sweater for cooler evenings. Sunscreen, a hat, and sunglasses are essential. Consider bringing a light rain jacket, especially if visiting during the winter or if you plan to explore the north or east sides. These items are critical for enjoying your trip.

4. Are there any months to avoid due to weather concerns?

The months to be most cautious of are typically the winter months (November-March), particularly if you are sensitive to rain. However, even during the winter, Maui's weather is generally pleasant compared to colder climates. Also, be aware of hurricane season, which runs from June to November, although direct hits are rare. Planning ahead is useful.

5. What is the average ocean temperature in Maui?

The average ocean temperature in Maui ranges from around 75°F to 80°F (24°C to 27°C) throughout the year, making it ideal for swimming, snorkeling, and diving. The temperature is pleasant all year long.

6. Does Maui experience hurricanes?

Maui can experience hurricanes, but direct hits are relatively rare. The hurricane season runs from June to November, with the highest risk in August and September. However, the island's location generally shields it. It’s very unlikely but something to consider.

7. How do the trade winds affect the weather in Maui?

Trade winds are a constant presence in Maui, providing refreshing breezes that help to moderate the temperatures, making the weather feel even more pleasant. They usually blow from the northeast and can make the heat more bearable. The winds also contribute to the island's microclimates.

8. Can you recommend any reliable weather resources for Maui?

For accurate weather information, consult the National Weather Service (https://www.weather.gov/), or local news outlets like the Maui News. They offer detailed forecasts and updates. Checking these resources is part of good planning.

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