Average data for 10 years
1 September
Monday
+25°
+17°
2 September
Tuesday
+25°
+16°
3 September
Wednesday
+26°
+17°
4 September
Thursday
+26°
+17°
5 September
Friday
+25°
+17°
6 September
Saturday
+25°
+16°
7 September
Sunday
+25°
+16°
8 September
Monday
+25°
+17°
9 September
Tuesday
+24°
+17°
10 September
Wednesday
+24°
+16°
11 September
Thursday
+24°
+15°
12 September
Friday
+24°
+15°
13 September
Saturday
+24°
+16°
14 September
Sunday
+24°
+16°
15 September
Monday
+23°
+16°
16 September
Tuesday
+22°
+14°
17 September
Wednesday
+22°
+13°
18 September
Thursday
+23°
+14°
19 September
Friday
+22°
+13°
20 September
Saturday
+23°
+14°
21 September
Sunday
+23°
+14°
22 September
Monday
+22°
+15°
23 September
Tuesday
+22°
+15°
24 September
Wednesday
+22°
+13°
25 September
Thursday
+21°
+13°
26 September
Friday
+21°
+14°
27 September
Saturday
+22°
+14°
28 September
Sunday
+21°
+15°
29 September
Monday
+20°
+13°
30 September
Tuesday
+19°
+12°
Cities with similar weather in September
Suhum
Bulgaria
Burgas
Bulgaria
Varna
Montenegro
Tivat
Bulgaria
The Sunny Beach
In September, the weather in New Haven is typically warm. Average daily high temperature in September is about 23 degrees above zero. On average, New Haven has 12 sunny, 9 rainy, 5 partly cloudy, and 4 cloudy days in September. The rains are usually heavy.