New Orleans Weather In September: What To Expect

New Orleans in September typically sees warm and humid conditions, with average temperatures ranging from the high 70s to the low 90s Fahrenheit. Rainfall is common, and the city is still within the hurricane season. Visitors should prepare for potential tropical storms and pack accordingly with lightweight, breathable clothing and rain gear. (needs verification)

Understanding New Orleans Weather in September

September in New Orleans is a transitional month, bridging the intense heat of summer with the slightly milder temperatures of fall. The weather during this time is characterized by warmth, humidity, and the lingering presence of hurricane season. For anyone planning a trip to the Crescent City in September, understanding the typical weather patterns is crucial for packing appropriately and planning activities.

Temperature and Humidity

Typical temperatures in New Orleans during September range from average highs in the upper 80s to low 90s Fahrenheit (30-35 degrees Celsius). The average lows hover in the upper 70s Fahrenheit (around 25 degrees Celsius). This means that both day and night, the weather remains quite warm.

Coupled with these temperatures is New Orleans' notorious humidity. The city's proximity to the Gulf of Mexico contributes to high humidity levels, often making the air feel heavy and the temperatures feel even warmer than they are. High humidity can also exacerbate the effects of the heat, making it essential to stay hydrated and take breaks in air-conditioned spaces when possible.

When considering activities, it's important to factor in both temperature and humidity. Outdoor events, especially those during the peak heat of the day, can be taxing. Opting for early morning or late afternoon activities can help mitigate the discomfort. Additionally, seeking out indoor attractions, such as museums, galleries, and restaurants, provides a respite from the heat and humidity. Michigan Wolverines Football: A Legacy Of Excellence

Rainfall and Hurricane Season

September falls squarely within the Atlantic hurricane season, which runs from June 1st to November 30th. This means there is an elevated risk of tropical storms and hurricanes affecting New Orleans during this month. While not every September will see a major storm, it's important to be aware of the potential and to monitor weather forecasts closely.

Rainfall is common in New Orleans in September, even outside of tropical systems. The city typically experiences several days of rain throughout the month, with showers and thunderstorms being a regular occurrence. This precipitation can bring temporary relief from the heat, but it can also lead to sudden downpours and localized flooding.

Travelers should be prepared for the possibility of rain by packing appropriate gear, such as umbrellas or rain jackets. It's also a good idea to have a backup plan in case outdoor activities are rained out. Indoor attractions, such as the National WWII Museum or the New Orleans Museum of Art, offer excellent alternatives. Furthermore, it is wise to purchase travel insurance that covers trip interruptions or cancellations due to weather events.

During hurricane season, it's crucial to stay informed about potential storms. The National Hurricane Center (https://www.nhc.noaa.gov/) provides up-to-date information on tropical weather systems, including forecasts, warnings, and advisories. Local news outlets also provide coverage of weather events, and it's recommended to follow these sources for the latest updates.

If a hurricane is approaching New Orleans, local authorities will issue instructions and guidance. This may include evacuation orders for certain areas of the city. It's essential to heed these warnings and to follow the instructions of emergency management officials. Having a plan in place, including knowing evacuation routes and having a supply kit, can help ensure safety in the event of a hurricane.

Average Temperatures and Historical Data

Looking at historical data can provide a clearer picture of what to expect in New Orleans during September. The average high temperature for the month is around 88 degrees Fahrenheit (31 degrees Celsius), while the average low is around 74 degrees Fahrenheit (23 degrees Celsius). These averages, however, can fluctuate from year to year.

Historical records show that September can bring both very hot and relatively mild days to New Orleans. There have been instances of temperatures exceeding 95 degrees Fahrenheit (35 degrees Celsius), as well as days where the high only reaches the low 80s Fahrenheit (around 27 degrees Celsius). This variability underscores the importance of checking the forecast closer to the travel date.

Rainfall averages in September are typically around 6 inches (150 mm), spread out over several days. However, a single tropical storm or hurricane can significantly increase this total. Years with active hurricane seasons may see much higher rainfall amounts, while quieter years may experience less precipitation.

By examining historical data, travelers can get a sense of the range of weather conditions that are possible in September. This information can help them make informed decisions about what to pack and how to plan their activities.

Preparing for Your Trip to New Orleans in September

Proper preparation is key to enjoying a trip to New Orleans in September. The warm and humid weather, combined with the risk of rain and hurricanes, requires careful planning and packing. By taking the necessary steps, visitors can ensure a comfortable and safe experience in the Crescent City.

What to Pack

Packing for New Orleans in September requires a focus on lightweight, breathable clothing. Natural fabrics like cotton and linen are excellent choices, as they allow air to circulate and help keep you cool. Loose-fitting garments are also preferable, as they won't trap heat and moisture against the skin.

Short-sleeved shirts, tank tops, and shorts are appropriate for daytime wear. However, it's also a good idea to pack a few long-sleeved shirts and pants, as these can be useful for evenings or for visiting air-conditioned venues. A light jacket or sweater may also be necessary, especially if you are sensitive to cooler temperatures.

Given the potential for rain, it's essential to pack rain gear. A lightweight, waterproof jacket or poncho can be easily carried in a daypack and will provide protection from sudden showers. An umbrella is another useful item to have on hand. Water-resistant shoes are also a good choice, as they will help keep your feet dry in wet conditions.

In addition to clothing, there are other essential items to pack for a trip to New Orleans in September. Sunscreen is a must, as the sun can be intense, even on cloudy days. A wide-brimmed hat can provide additional protection from the sun, and sunglasses will help reduce glare. Insect repellent is also recommended, as mosquitoes can be prevalent in the city, particularly after rainfall.

Comfortable walking shoes are crucial, as you'll likely be doing a lot of exploring on foot. New Orleans is a very walkable city, and many of its attractions are best experienced by strolling through the streets. However, the warm weather can make walking more tiring, so it's important to have shoes that provide good support and cushioning. Saturday Night Live: A Cultural Institution

Finally, don't forget to pack any necessary medications, as well as a basic first-aid kit. This should include items such as pain relievers, bandages, and antiseptic wipes. It's also a good idea to bring any personal hygiene items you may need, as these can be expensive to purchase in tourist areas.

Planning Activities

When planning activities in New Orleans in September, it's important to consider the weather conditions. Outdoor activities are best scheduled for the early morning or late afternoon, when temperatures are typically cooler. During the heat of the day, it's advisable to seek out indoor attractions or take breaks in air-conditioned spaces.

New Orleans offers a wide range of indoor activities, including museums, art galleries, and historical sites. The National WWII Museum is a world-renowned institution that provides a comprehensive look at the war. The New Orleans Museum of Art features an impressive collection of works from various periods and cultures. The Cabildo and the Presbytère, both Louisiana State Museums, offer insights into the state's history and culture.

There are also many opportunities for indoor entertainment in New Orleans. The city is known for its vibrant music scene, and there are numerous clubs and venues that host live performances. The Saenger Theatre and the Mahalia Jackson Theater for the Performing Arts offer a variety of shows, including Broadway productions, concerts, and dance performances.

Outdoor activities can still be enjoyed in September, but it's important to take precautions. Walking tours of the French Quarter and the Garden District are popular options, but it's best to schedule these for the cooler parts of the day. City Park offers a variety of outdoor attractions, including botanical gardens, a sculpture garden, and a carousel. However, it's important to stay hydrated and take breaks in the shade when spending time outdoors.

If you're interested in water-based activities, consider a boat tour of the Mississippi River or a swamp tour. These tours provide an opportunity to see the natural beauty of the region while enjoying a refreshing breeze. However, it's important to check the weather forecast before embarking on any water-based activity, as conditions can change rapidly.

Staying Safe During Hurricane Season

Being prepared for hurricane season is an essential part of planning a trip to New Orleans in September. While the risk of a hurricane impacting the city is relatively low, it's important to be aware of the potential and to take the necessary precautions.

Before your trip, familiarize yourself with the National Hurricane Center's website (https://www.nhc.noaa.gov/) and sign up for weather alerts. This will allow you to stay informed about any potential storms that may be developing in the Gulf of Mexico. It's also a good idea to purchase travel insurance that covers trip interruptions or cancellations due to weather events.

Once you arrive in New Orleans, monitor the local news and weather forecasts for updates on any potential storms. Pay attention to any warnings or advisories issued by local authorities, and be prepared to follow their instructions. If a hurricane is approaching, it's important to have a plan in place.

If an evacuation is ordered, follow the designated evacuation routes and head to a safe location. This may involve leaving the city altogether or seeking shelter in a designated evacuation center. It's important to have a supply kit on hand, which should include items such as water, food, medications, and a flashlight.

If you are staying in a hotel, familiarize yourself with the hotel's emergency procedures. Ask the front desk about evacuation routes and shelter locations. If you are staying in a private residence, discuss emergency plans with the homeowner or landlord.

Even if a hurricane doesn't directly impact New Orleans, it can still bring heavy rain and flooding. Be prepared for the possibility of power outages and transportation disruptions. Avoid driving through flooded areas, and be aware of the potential for downed power lines.

By taking these precautions, you can help ensure your safety during hurricane season in New Orleans. While the risk of a major storm is always present, being prepared can help minimize the impact on your trip.

Activities and Events in New Orleans in September

Despite the warm weather and hurricane season, September in New Orleans offers a variety of activities and events for visitors to enjoy. From cultural festivals to culinary experiences, there's something for everyone in the Crescent City during this month.

Festivals and Cultural Events

One of the highlights of September in New Orleans is the New Orleans Film Festival (https://neworleansfilmfestival.org/). This annual event showcases a diverse selection of films from around the world, including independent features, documentaries, and short films. The festival also includes workshops, panel discussions, and networking opportunities for filmmakers and film enthusiasts.

Another popular event in September is Southern Decadence. Southern Decadence is a large LGBT celebration that takes place every Labor Day weekend. While some of the festivities extend into early September, the main events usually occur over the holiday weekend. The celebration includes parades, street parties, and live music performances.

For music lovers, September is also a great time to experience New Orleans' vibrant music scene. Many local clubs and venues host live performances throughout the month, showcasing a variety of genres, including jazz, blues, funk, and rock. Frenchmen Street is a particularly popular destination for live music, with numerous clubs and bars offering nightly performances.

In addition to these larger events, there are also many smaller festivals and cultural events that take place in New Orleans in September. These may include neighborhood festivals, art walks, and farmers' markets. Checking local event listings can help you discover unique and interesting activities to enjoy during your visit.

Culinary Experiences

New Orleans is renowned for its culinary scene, and September is a great time to indulge in the city's diverse cuisine. From Creole and Cajun classics to international flavors, there's something to satisfy every palate. Many restaurants offer seasonal menus that highlight fresh, local ingredients.

One of the best ways to experience New Orleans cuisine is to sample a variety of dishes. Try classic dishes such as gumbo, jambalaya, and étouffée. Be sure to also try some of the city's unique sandwiches, such as po'boys and muffulettas. And don't forget to save room for dessert, as New Orleans is famous for its beignets and bread pudding.

September is also a great time to take a cooking class and learn how to prepare New Orleans dishes yourself. Several cooking schools in the city offer hands-on classes that cover a variety of cuisines and techniques. This can be a fun and educational way to immerse yourself in the local culture.

For a more casual dining experience, consider visiting one of New Orleans' many food markets or food truck parks. These venues offer a variety of cuisines and dishes at affordable prices. They're also a great place to meet locals and other visitors.

Exploring the City

September is a great time to explore New Orleans' many neighborhoods and attractions. The French Quarter is a must-see destination, with its historic architecture, lively bars, and world-class restaurants. Take a stroll down Bourbon Street to experience the city's famous nightlife, or explore the quieter streets to discover hidden gems.

The Garden District is another popular neighborhood to explore, with its grand mansions and lush gardens. Take a walking tour to learn about the history and architecture of the area, or simply stroll through the streets and admire the beautiful homes. The St. Charles Avenue streetcar line provides a scenic way to travel through the Garden District.

City Park is one of the largest urban parks in the United States, offering a variety of attractions and activities. Visit the New Orleans Botanical Garden, the Sydney and Walda Besthoff Sculpture Garden, or the Louisiana Children's Museum. Take a ride on the carousel, rent a boat on Big Lake, or simply relax and enjoy the scenery.

For a unique perspective on the city, consider taking a boat tour of the Mississippi River or a swamp tour. These tours provide an opportunity to see the natural beauty of the region and learn about its history and ecology. You may even spot some wildlife, such as alligators, birds, and turtles.

FAQ About New Orleans Weather in September

What are the typical temperatures like in New Orleans during September?

Typical temperatures in New Orleans during September range from average highs in the upper 80s to low 90s Fahrenheit (30-35 degrees Celsius). Average lows hover in the upper 70s Fahrenheit (around 25 degrees Celsius). This makes for consistently warm days and nights.

How humid is New Orleans in September, and what impact does it have?

New Orleans experiences high humidity in September due to its proximity to the Gulf of Mexico. This can make the air feel heavy, and temperatures feel even warmer. Staying hydrated and seeking air-conditioned spaces will help mitigate the discomfort caused by the humidity.

Is September within hurricane season in New Orleans, and what precautions should I take?

Yes, September falls within the Atlantic hurricane season (June 1st to November 30th). Travelers should monitor weather forecasts, consider travel insurance, and have a plan in place, including evacuation routes, in case of a storm. The National Hurricane Center is an excellent resource. Sunderland Vs Brentford: Key Match Preview & Predictions

How much rainfall can I expect in New Orleans during September?

Rainfall in New Orleans during September averages around 6 inches (150 mm), spread over several days. Showers and thunderstorms are common, and a tropical storm can significantly increase this total. Packing rain gear and having backup plans for outdoor activities is recommended.

What type of clothing should I pack for a trip to New Orleans in September?

Pack lightweight, breathable clothing made from natural fabrics like cotton and linen. Include short-sleeved shirts, shorts, and a few long-sleeved options. Rain gear, sunscreen, a hat, and insect repellent are also essential items for a comfortable trip.

New Orleans offers numerous indoor activities, including the National WWII Museum, the New Orleans Museum of Art, and the Cabildo and Presbytère Louisiana State Museums. The city's vibrant music scene also provides ample opportunities for indoor entertainment.

Are there any specific events or festivals that take place in New Orleans during September?

Yes, the New Orleans Film Festival and Southern Decadence are two popular events in September. Additionally, various smaller festivals, cultural events, and live music performances take place throughout the month, offering diverse entertainment options.

What safety measures should I consider when planning outdoor activities in New Orleans in September?

Schedule outdoor activities for early morning or late afternoon to avoid peak heat. Stay hydrated, take breaks in the shade, and be prepared for sudden rain showers. When necessary, retreat to indoor, air-conditioned spaces for relief from the heat and humidity.

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