Average data for 10 years
1 September
Sunday
+24°
+19°
2 September
Monday
+23°
+17°
3 September
Tuesday
+22°
+18°
4 September
Wednesday
+20°
+16°
5 September
Thursday
+23°
+16°
6 September
Friday
+23°
+18°
7 September
Saturday
+20°
+16°
8 September
Sunday
+21°
+16°
9 September
Monday
+22°
+17°
10 September
Tuesday
+20°
+15°
11 September
Wednesday
+22°
+15°
12 September
Thursday
+21°
+16°
13 September
Friday
+20°
+14°
14 September
Saturday
+19°
+15°
15 September
Sunday
+19°
+14°
16 September
Monday
+21°
+15°
17 September
Tuesday
+18°
+16°
18 September
Wednesday
+19°
+14°
19 September
Thursday
+21°
+15°
20 September
Friday
+20°
+16°
21 September
Saturday
+19°
+13°
22 September
Sunday
+21°
+14°
23 September
Monday
+20°
+15°
24 September
Tuesday
+20°
+15°
25 September
Wednesday
+20°
+15°
26 September
Thursday
+19°
+13°
27 September
Friday
+19°
+14°
28 September
Saturday
+16°
+13°
29 September
Sunday
+15°
+10°
30 September
Monday
+16°
+11°
Cities with similar weather in September
Montenegro
Podgorica
Canada
Toronto
Canada
Vancouver
United States
Boston
United States
Seattle
In September, the weather in Green Bay is typically warm. Average daily high temperature in September is about 20 degrees above zero. On average, Green Bay has 14 sunny, 13 partly cloudy, and 3 rainy days in September. The rains are usually light.