Weather in New Haven in September

The weather in New Haven in September is relatively warm in terms of temperature, since there are 15-24 degrees on average. However, there are around 12 days of rain this month, so it is highly recommended to pack an umbrella.
Avg Temp
15° - 24°
Avg Rainy Days
12
Avg Dry Days
18
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - New Haven in September

* The warmest temperature recorded in in September is 33°C
* The coldest temperature recorded in New Haven in September is 4°C
* The average rainfall in New Haven in September is 102 mm

Yearly Average for New Haven

Max Temp
Min Temp
Rainy Days
Jan.
5°
(-5°)
14
Feb.
5°
(-4°)
12
March
9°
(-1°)
15
April
16°
4°
16
May
21°
10°
17
June
26°
16°
15
July
29°
19°
13
August
28°
19°
13
Sep.
24°
15°
12
Oct.
19°
8°
11
Nov.
13°
3°
13
Dec.
7°
(-2°)
14

Average Temperature in New Haven