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Normal weather in New York in September

The weather in New York in September has an average temperature of around 26°C during the day. On average, September sees 59 mm of rain in New York. The wind speed is 4 Beaufort and mainly comes from Southeast.

After August, September in New York starts with a temperature of 28°C and ends around October at 21°C.

September averages for New York

Temperature Average temperature
26°C
Sun Highest daytime temperature
31°C
Sun Lowest daytime temperature
21°C
Rain Total rainfall
59 mm
Rain Rainy days
9 days

Temperature per day in September in New York

This graph shows the average daily maximum temperatures in September in New York, indicated in degrees Celsius.

Temperature per day in September in New York

Precipitation per day in September in New York

This graph shows the average daily precipitation in September in New York, indicated in millimeters.

Precipitation per day in September in New York

UV index per day in September in New York

This graph shows the average daily UV index in September in New York.

UV index per day in September in New York

Yearly temperature in September in New York

This graph shows the average yearly temperature in September in New York, measured in degrees Celsius, over the past years.

Yearly temperature in September in New York

Yearly total precipitation in September in New York

This graph shows the average yearly precipitation in millimeters in September in New York, over the past years.

Precipitation per year in September in New York

Average daily weather in September

Click on a day to get more information about the average weather on that day.

weather
max/min
rain
wind
uv
rain
28° 21°
8,1 mm
ZO 4
7
showers-day
28° 20°
1,1 mm
ZO 3
7
rain
29° 21°
2,3 mm
ZO 3
7
clear-day
31° 22°
0,1 mm
ZW 3
8
clear-day
30° 22°
0,1 mm
ZO 4
7
rain
29° 22°
3,3 mm
ZO 4
6
showers-day
28° 21°
0,5 mm
Z 3
7
showers-day
28° 21°
0,3 mm
ZO 4
7
showers-day
26° 21°
1,1 mm
Z 3
6
rain
27° 20°
7,2 mm
ZO 3
7
showers-day
28° 20°
1,1 mm
ZO 3
6
rain
27° 20°
2,1 mm
ZO 4
7
rain
27° 20°
5,2 mm
Z 4
6
showers-day
27° 19°
0,5 mm
Z 4
6
clear-day
26° 19°
0,1 mm
Z 3
8
showers-day
26° 19°
1,0 mm
Z 3
7
clear-day
26° 19°
0,1 mm
Z 3
7
rain
26° 20°
2,0 mm
ZO 3
6
rain
25° 18°
2,5 mm
ZO 4
7
clear-day
26° 18°
0,1 mm
ZO 4
7
showers-day
26° 19°
0,9 mm
ZO 3
6
showers-day
26° 18°
1,2 mm
Z 4
7
showers-day
26° 17°
1,7 mm
Z 4
6
rain
25° 17°
2,0 mm
ZO 4
6
rain
24° 17°
6,0 mm
ZO 4
5
showers-day
25° 18°
0,5 mm
ZO 3
6
clear-day
25° 18°
0,2 mm
ZO 3
7
showers-day
24° 17°
1,6 mm
ZO 4
6
showers-day
23° 17°
1,5 mm
Z 4
5
rain
21° 16°
5,0 mm
O 4
6

Experiences with the weather in September in New York

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Average weather in New York by month

Click on a month below to see in detail how the weather typically is in New York and what to expect. Based on the historical weather data of New York, you can view the average temperature, precipitation, wind, and UV index for each day of the month.