NYC Weather In September: What To Expect?

September in New York City is often considered one of the most pleasant times to visit. The transition from summer to fall brings milder temperatures and clearer skies, making it ideal for exploring the city's many attractions. New York City in September typically experiences comfortable temperatures, lower humidity, and plenty of sunshine, which creates perfect conditions for outdoor activities, cultural events, and simply enjoying the urban landscape.

Typical Weather Conditions in September

September in NYC offers a delightful mix of late-summer warmth and early-autumn coolness. Expect average temperatures to range from the high 60s to the mid-70s Fahrenheit (around 20-25 degrees Celsius). The humidity is significantly lower compared to July and August, making it much more comfortable to walk around and enjoy outdoor activities. Rainfall is moderate, with an average of about 3 to 4 inches spread throughout the month, so it’s wise to pack an umbrella or a light rain jacket. The crisp air and sunny days create an inviting atmosphere for both locals and tourists alike.

Temperature Averages

New York City’s average high temperature in September hovers around 75°F (24°C), while the average low dips to about 60°F (16°C). These temperatures are ideal for comfortable sightseeing and outdoor dining. Early September tends to be warmer, feeling more like summer, whereas late September gradually introduces cooler, autumnal conditions. Keep in mind that these are averages, and daily temperatures can vary. It’s not uncommon to experience a few days in the low 80s (around 27-28°C) or even a few evenings where a light jacket or sweater is necessary.

Rainfall and Sunshine

September is relatively dry compared to other months in New York City. The city sees an average of 3 to 4 inches of rainfall spread out over about 9 to 10 days. This means that most days are sunny or partly cloudy, offering ample opportunities for exploring the city’s parks, landmarks, and outdoor events. The chance of rain is typically lower than in the summer months, but it's always a good idea to check the forecast and come prepared with appropriate rain gear.

Humidity Levels

One of the most appealing aspects of New York City’s September weather is the significant decrease in humidity. The oppressive humidity of July and August fades away, making it much more pleasant to spend time outdoors. Lower humidity levels mean less sticky and uncomfortable days, which is a welcome change for both residents and visitors. This makes activities like walking the Brooklyn Bridge, visiting Central Park, or attending outdoor festivals much more enjoyable.

Wind Conditions

Wind conditions in New York City during September are generally mild. Breezes are common, especially near the waterfront, adding to the comfortable atmosphere. The gentle winds help to keep the air fresh and can be particularly enjoyable when strolling along the Hudson River or taking a ferry to see the Statue of Liberty. These mild wind conditions contribute to the overall pleasant weather experience in NYC during September.

What to Wear in New York City in September

Dressing for New York City in September requires a bit of versatility due to the transitional weather. Layering is key, as the mornings and evenings can be cool while the afternoons may still feel quite warm. Packing a mix of lightweight and slightly warmer clothing will ensure you’re prepared for any conditions. Consider bringing items that can be easily added or removed throughout the day to stay comfortable.

Layering Options

The best approach to dressing in NYC in September is to layer your clothing. Start with a base layer like a t-shirt or a lightweight long-sleeved shirt. Add a sweater, cardigan, or light jacket that can be easily taken off if the day warms up. For cooler evenings, a heavier jacket or coat might be necessary. This layering strategy allows you to adapt to the changing temperatures throughout the day.

Essential Clothing Items

When packing for a trip to New York City in September, there are several essential clothing items to consider. Jeans or other comfortable pants are a must, as are versatile tops that can be dressed up or down. A light jacket or blazer is perfect for layering, and a waterproof jacket or umbrella is advisable for occasional rain showers. Comfortable walking shoes are crucial, as you’ll likely be doing a lot of exploring on foot. Don’t forget to pack a few dressier outfits if you plan to dine at upscale restaurants or attend evening events.

Footwear Recommendations

Comfortable footwear is essential for navigating New York City, especially in September when you'll likely be doing a lot of walking. Opt for supportive sneakers, walking shoes, or comfortable flats. Avoid wearing brand-new shoes that might cause blisters. If you plan on attending dressier events, pack a pair of stylish but comfortable heels or dress shoes. Be sure to break in any new shoes before your trip to ensure maximum comfort.

Accessories to Consider

Accessories can make a big difference in your comfort level and style during your trip to New York City in September. A lightweight scarf can add warmth on cooler evenings and a touch of elegance to your outfit. Sunglasses are a must for sunny days, and a hat can provide protection from the sun or add an extra layer of warmth if needed. Don’t forget a reusable water bottle to stay hydrated while exploring the city. A stylish bag or backpack is also essential for carrying your belongings while you’re out and about.

Things to Do in NYC in September

September is a fantastic time to visit New York City, with a plethora of events and activities to enjoy. The pleasant weather makes it ideal for outdoor exploration, while numerous cultural events and festivals add to the city’s vibrant atmosphere. From outdoor concerts to food festivals and art exhibitions, there’s something for everyone in NYC during September. Powerball Numbers Last Night: Winning Numbers Revealed

Outdoor Activities

The comfortable temperatures and sunny days of September make it perfect for outdoor activities in New York City. Walking or biking through Central Park is a must, offering a refreshing escape from the urban hustle. Strolling along the High Line, an elevated park built on former railway lines, provides unique city views and beautiful landscaping. Taking a ferry to the Statue of Liberty and Ellis Island is another popular activity, offering both historical insights and stunning harbor views. Additionally, exploring the diverse neighborhoods of NYC on foot is a great way to experience the city’s unique charm and culture.

Cultural Events and Festivals

September in New York City is filled with cultural events and festivals. The Tribeca TV Festival often takes place in September, showcasing new and exciting television shows and documentaries. The New York Film Festival typically begins in late September, drawing cinephiles from around the world. For music lovers, the Electric Zoo music festival on Randall’s Island is a major draw. Additionally, many neighborhood street fairs and cultural festivals take place throughout the month, offering a taste of the city’s diverse communities.

Sporting Events

Sports fans will find plenty to enjoy in New York City during September. Baseball season is in full swing, with the New York Yankees and New York Mets playing home games. The US Open Tennis Championships, held in nearby Queens, is a major sporting event that attracts fans from around the globe. The NFL season also kicks off in September, with the New York Giants and New York Jets playing their first games. Attending a sporting event is a great way to experience the city’s vibrant sports culture.

Dining and Nightlife

New York City’s dining and nightlife scene is vibrant year-round, but September offers a particularly pleasant experience. Outdoor dining is still popular, with many restaurants offering sidewalk seating. Rooftop bars and lounges are also great spots to enjoy a drink with a view. September is also the start of many restaurants' fall menus, offering seasonal dishes and flavors. Whether you’re looking for a cozy wine bar, a lively pub, or a fine-dining experience, NYC has something to suit every taste.

Tips for Visiting NYC in September

Visiting New York City in September can be an unforgettable experience if you plan accordingly. With pleasant weather and numerous events, it’s a popular time to visit, so being prepared is key. From booking accommodations and flights in advance to packing appropriately and making reservations, a little planning can go a long way in ensuring a smooth and enjoyable trip.

Booking Accommodations and Flights

September is a popular month for tourism in New York City, so it’s advisable to book your accommodations and flights well in advance. This will help you secure the best deals and ensure availability at your preferred hotels or rentals. Consider booking several months ahead, especially if you’re traveling during a major event or festival. Look for hotels in neighborhoods that are convenient to the attractions you plan to visit, and compare prices to find the best option for your budget.

Transportation Options

New York City offers a variety of transportation options, making it easy to get around. The subway is the most efficient way to travel long distances, with lines running 24/7. Buses are another option, offering a more scenic route through the city. Taxis and ride-sharing services are readily available, but can be more expensive, especially during peak hours. Walking is a great way to explore neighborhoods and discover hidden gems. Consider purchasing a MetroCard for unlimited subway and bus rides if you plan to use public transportation frequently. Amy Coney Barrett: Early Life, Career & Supreme Court

Making Reservations

If you plan to dine at popular restaurants or attend specific events, it’s wise to make reservations in advance. Many of the city’s top restaurants book up weeks or even months ahead, especially for weekend dinners. Similarly, tickets for popular attractions and events, such as Broadway shows or museum exhibitions, can sell out quickly. Booking in advance ensures you won’t miss out on the experiences you’re most looking forward to.

Staying Hydrated and Protected from the Sun

While September weather in New York City is generally mild, it’s still important to stay hydrated and protect yourself from the sun. Carry a reusable water bottle and refill it throughout the day. Wear sunscreen, even on cloudy days, to protect your skin from UV rays. A hat and sunglasses can also provide added protection. Being mindful of these precautions will help you stay comfortable and healthy while exploring the city.

FAQ About NYC Weather in September

What is the average temperature in New York City during September?

The average temperature in NYC during September ranges from the high 60s to the mid-70s Fahrenheit (around 20-25 degrees Celsius). The average high temperature is around 75°F (24°C), and the average low is about 60°F (16°C). This comfortable range makes it an ideal time to visit the city.

How much does it rain in New York City in September?

Rainfall in New York City during September is moderate, with an average of 3 to 4 inches spread over approximately 9 to 10 days. While it’s good to be prepared for occasional showers, most days are typically sunny or partly cloudy, offering ample opportunities for outdoor activities.

What should I pack for a trip to New York City in September?

Packing for NYC in September requires versatility due to the transitional weather. Layering is key, so bring a mix of lightweight and slightly warmer clothing. Essential items include jeans, versatile tops, a light jacket, a waterproof jacket or umbrella, and comfortable walking shoes. Consider accessories like a scarf, sunglasses, and a hat.

Are there any major events or festivals in New York City in September?

Yes, September in New York City is filled with events and festivals. Notable events include the Tribeca TV Festival, the New York Film Festival (starting late September), and the Electric Zoo music festival. Many neighborhood street fairs and cultural festivals also take place throughout the month, offering a diverse range of experiences. How Many Days Until February 4th? A Detailed Countdown

Is September a good time to visit New York City?

Yes, September is often considered one of the best times to visit New York City. The weather is pleasant, with comfortable temperatures and lower humidity. There are numerous outdoor activities and cultural events to enjoy, making it an ideal time to explore the city.

How humid is New York City in September compared to the summer months?

The humidity in New York City during September is significantly lower compared to the summer months of July and August. This decrease in humidity makes it much more comfortable to spend time outdoors and participate in activities without feeling sticky and uncomfortable.

What type of shoes should I wear for walking around New York City in September?

Comfortable walking shoes are essential for exploring New York City in September. Opt for supportive sneakers, walking shoes, or comfortable flats. Avoid wearing brand-new shoes that might cause blisters, and ensure any new shoes are broken in before your trip to maximize comfort.

What are some outdoor activities I can enjoy in NYC in September?

September's pleasant weather makes it perfect for various outdoor activities in New York City. You can walk or bike through Central Park, stroll along the High Line, take a ferry to the Statue of Liberty and Ellis Island, or explore the diverse neighborhoods on foot.

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