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Green Bay weather by month
Check out Green Bay weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Green Bay (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | -5 |
-2 |
4 |
12 |
19 |
24 |
27 |
25 |
21 |
14 |
6 |
-2 |
Min temperature (night-time) | -15 |
-12 |
-6 |
1 |
7 |
12 |
15 |
14 |
10 |
4 |
-3 |
-11 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
L |
L |
0 |
0 |
0 |
0 |
Sea temperature | 4 |
3 |
2 |
3 |
4 |
9 |
15 |
20 |
18 |
12 |
8 |
5 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Green Bay
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 9 |
10 |
12 |
14 |
15 |
15 |
15 |
14 |
12 |
11 |
10 |
9 |
UV Index (Maximum) | 1 |
2 |
3 |
5 |
7 |
8 |
8 |
7 |
5 |
3 |
2 |
1 |
Rainfall in Green Bay
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 11 |
8 |
11 |
11 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
11 |
Average monthly rainfall (mm) | 30 |
27 |
52 |
64 |
73 |
85 |
81 |
89 |
88 |
57 |
56 |
40 |
More about Green Bay
Green Bay by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Wisconsin
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The climate guide for Wisconsin (Green Bay) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Green Bay?
Green Bay has a cold climate with warm summers and some rainfall in all months.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
Compare Green Bay with the UK
Below the Green Bay chart shows average maximum daytime temperature for Green Bay, Wisconsin, USA and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Green Bay weather >>
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