New York in September 2027: Weather and Things to Do

September is an excellent time to visit New York. One major advantage of traveling to New York in September is that you’ll avoid school holidays. This means better prices on flights and hotels, plus fewer crowds at New York’s attractions and landmarks. September is also packed with events, starting with the commemorations of September 11, 2001. The cultural calendar is full as well, with new musicals launching on Broadway.

What’s the weather like in New York in September?

• September typically brings sunny days and pleasant temperatures—neither too hot nor too cold. Average highs reach 24°C (75°F), while average lows stay around 16°C (61°F). Perfect weather for exploring the city on foot.
• September offers mostly sunny days with clear blue skies and low humidity. New York may see 7 to 10 rainy days spread throughout the month, according to US weather statistics. On a week-long or 10-day trip, you’re virtually guaranteed several days of beautiful weather.
• September evenings are cooler than July and August but still very pleasant. You’ll have plenty of opportunities to enjoy outdoor terraces and watch stunning sunsets.
• Early September tends to be warmer and less humid than late September. September clearly marks a seasonal shift in New York, signaling the arrival of fall.

What are the 5 main events in New York in September 2027?

1/ September 11 Commemorations

• September inevitably brings to mind the attacks of September 11, 2001. Every September 11, New York honors the roughly 3,000 people who died in the plane crashes orchestrated by terrorists in New York, Washington, and Pennsylvania. On the morning of September 11, a ceremony is held for families at the former World Trade Center plaza, where the 9/11 Memorial & Museum and memorial now stand.
• In the evening, powerful light beams recreate the ghostly silhouettes of the Twin Towers of the World Trade Center. This moving tribute is called Tribute in Light.
• The commemorations in 2027 will mark the 26th anniversary of the attacks.

2/ Labor Day

• The first Monday in September traditionally marks Labor Day, the American equivalent of International Workers’ Day. Unlike Europe, the US celebrates labor on its own date rather than May 1. Labor Day gives most Americans a long weekend. In New York, the day is celebrated with a major parade. The parade starts at 10 am on Fifth Avenue, running from 44th Street to 64th Street. Stores also offer special Labor Day sales.
• Labor Day 2027 falls on September 6. Note that this is a public holiday in the United States.

3/ West Indian Day Parade

• September brings a taste of the Caribbean to New York! Each year, the Caribbean community organizes the West Indian Day Parade, an incredible colorful and festive carnival. People from Jamaica, Barbados, and Trinidad & Tobago dress in their finest costumes. The parade takes place in the Crown Heights neighborhood of Brooklyn, starting at 10 am on Eastern Parkway.
• The West Indian Day Parade is held on September 6, 2027, the same day as Labor Day.

4/ New York Fashion Week

• New York hosts its New York Fashion Week each September. Designers and major fashion houses come to present their latest collections at highly anticipated shows. Most tourists have little chance of attending the runway shows, but even if you’re not among the select few, you’ll feel the special energy of New York during this period. In the streets of Midtown, in SoHo, and in the subway, you’ll spot people dressed in eccentric outfits. That’s Fashion Week!
• The next New York Fashion Week will take place in September 2027.

5/ San Gennaro Festival in Little Italy

• On a festive and unique note, September is also the month of the San Gennaro Festival in Little Italy. The patron saint of Naples is especially celebrated by New York’s Italian community. Enjoy the entertainment and numerous food stalls. Italian specialties take center stage: pizza, bruschetta, prosciutto, and sausages. Don’t forget cannoli for dessert!
• The San Gennaro Festival runs September 9–12, 2027. Tip: come in the evening to enjoy the nighttime atmosphere and lights.

What activities can you do in New York in September?

Visit New York’s observation decks

• September’s excellent weather lets you make the most of New York’s views. Head to the top of the observation decks: the Empire State Building, Top of the Rock, The Edge, and SUMMIT One Vanderbilt. In September, I especially recommend climbing to the top of One World Trade Center, the tower that replaced the original Twin Towers. From One World Observatory, you’ll enjoy the same views that visitors once saw from the Twin Towers.

Book a helicopter tour in advance

• September’s weather is also ideal for a helicopter flight over New York. However, it’s wise to book early, as availability is more limited in September due to the UN General Assembly. Feel free to contact us if you need help choosing between different routes or flight durations.

Bike around New York

• September’s mild temperatures are perfect for a bike ride. You can rent a bike in Central Park or at the base of the Brooklyn Bridge. We also offer guided bike tours of New York. We provide a Central Park bike tour and a Brooklyn bike tour with our guides. Another way to experience New York.

Take a cruise

• September is an excellent month for cruises in New York Harbor. I especially recommend a sailing cruise in New York. You’ll feel the ocean breeze on deck as the captain hoists the mainsail! Check out our section on boat cruises in New York for other harbor tour options.

Have a drink at a rooftop bar

• September is ideal for rooftop bars—those bars perched on top of New York buildings. The temperatures are perfect: not too hot, not too cold. A great way to end your day! See our list of the best rooftop bars in New York.

What sports can you watch in New York in September?

September is packed with sports, featuring the final rounds of the US Open tennis tournament, the start of the NFL football season, and the beginning of the NHL ice hockey season. Plus the end of the baseball season. If you want to catch sports in New York, September offers something for everyone!

US Open Tennis

• The US Open traditionally starts in the last week of August and ends in the first week of September. You can catch the final rounds, provided you can still find tickets—seats for the semifinals and finals sell out quickly. Even without tickets, you’ll see New York decked out in US Open colors. The yellow ball is everywhere in the city!

Baseball in New York

• September marks the end of the baseball season. Every game matters at this point, and teams are more competitive than ever as they push for a strong finish! Support New York’s two teams: the New York Yankees, who play at Yankee Stadium in the Bronx, and the Mets, based in Queens. You’ll find affordable tickets on CNEWYORK.

American Football in New York

• September marks the start of the NFL season. You’ll need to cross the Hudson River to cheer on New York’s two teams: the New York Giants and the New York Jets, both playing at MetLife Stadium in New Jersey. Watching an American football game is a quintessentially American experience! You can book tickets on CNEWYORK.

Ice Hockey

• September also kicks off the NHL season, the prestigious North American ice hockey league, with several preseason games. If you love spectacle, you’re in for a treat! You can watch three NHL teams in New York: the New York Rangers at Madison Square Garden, the New York Islanders at UBS Arena in Queens, and the New Jersey Devils in New Jersey. We offer tickets for all three teams. Contact us if you need more information.