New York weather in September
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
New York September weather at a glance
In September, New York averages 20.1°C, with typical highs of 25.3°C and lows of 15.7°C. The historical average is 8 wet days and 71% humidity.
New York September temperature & humidity
New York September rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in New York in September
Choose breathable summer clothes and pack sun protection.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 25.3°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 15.7°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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New York September sunrise & sunset times
2026 September · Local time (America/New_York)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-09-01 | 06:23 | 19:28 | 13h 5m |
| 2026-09-15 | 06:37 | 19:05 | 12h 28m |
| 2026-09-30 | 06:52 | 18:40 | 11h 48m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
New York travel updates
Watch live CCTV
- Times Square, New YorkEarthCam · Live video
Check the camera timestamp at the source.
Today’s weather and forecast
Check temperature, rain and wind in Windy.
Forecast · Windy. Monthly averages are in the Temperature section.
New York news search
Search for recent news and check publication dates before you travel.
New York city map
This map shows the city area, not a specific meeting point.
Places named in the CCTV list
Times Square
These links find the named places, not the camera positions. Check the result in Google Maps before visiting.
New York travel essentials
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New York hotel search · Trip.com
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Best months to visit New York
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
September weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is New York weather like in September?
In September, New York averages 20.1°C, with typical highs of 25.3°C and lows of 15.7°C. The historical average is 8 wet days and 71% humidity. Our weather-comfort rating for this month is excellent.
Does it rain a lot in New York in September?
There are about 8 wet days in September. A compact umbrella is still useful.
What should I wear in New York in September?
Choose breathable summer clothes and pack sun protection.
What are the best months to visit New York?
Recent weather data rates June, August, September, October among the more comfortable months.
Where can I check New York weather in September in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in New York in September?
On 2026-09-15, calculated sunrise is 06:37 and sunset is 19:05 in local time (America/New_York). Times vary by date and terrain.
New York weather by month
More Americas destinations in September
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations