United States · North America

New York City in September

Weather, crowds, prices and events for visiting New York City in September.

Ideal
58
Quick answer

September is one of the best times to visit New York City. Expect 24° / 16°, the biggest crowds of the year and prices close to the yearly average.

Weather
24°
High 24° · Low 16°
Crowds
High
75/100
Prices
$$
mid-range
Events
1
this month
New York City, United States

Weather

Average highs sit around 24°C with lows near 16°C. It is one of the drier months — pack light.

Crowds & demand

Crowd levels are High for New York City — the biggest crowds of the year.

Prices & value

Prices run mid-range this month: prices close to the yearly average.

Events & what’s on

Look out for US Open Tennis while you’re there.

  • US Open Tennis — Tennis's final Grand Slam draws crowds to Flushing Meadows.
The verdict

September is one of the best times to visit New York City. Expect 24° / 16°, the biggest crowds of the year and prices close to the yearly average.

Better months for New York City: September · May · June

Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated July 2026

Frequently asked questions

What is the weather like in New York City in September?

Average highs sit around 24°C with lows near 16°C. It is one of the drier months — pack light.

Is New York City crowded in September?

Crowd levels are High for New York City — the biggest crowds of the year.

Is September expensive in New York City?

Prices run mid-range this month: prices close to the yearly average. Save 24%.