When is the best time to go to Green Bay
The chart above shows the best time of year to visit Green Bay, United States. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Green Bay
Green Bay weather by month
Please note our recommendations for when to visit Green Bay are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -4°C | 30mm | 5.2hrs | 10.4hrs |
Cold and reasonably dry weather often prevails in Green Bay during the month of January
Based on weather alone, this is probably a time of year to avoid going to Green Bay for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Green Bay and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -5°C (23°F), whilst at night -15°C (5°F) is normal.
On average January is the driest month of the year in Green Bay with around 30mm 1.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.2 hours of sunshine per day.
Green Bay weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -2°C | 27mm | 6.1hrs | 11.5hrs |
February in Green Bay is generally dry with the temperature being cold.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Green Bay.
February is in the winter in Green Bay and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -2°C (28°F), whilst at night -13°C (9°F) is normal.
On average February is the 2nd driest month of the year in Green Bay with around 27mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.1 hours of sunshine per day.
Green Bay weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 3°C | 52mm | 6.9hrs | 12.8hrs |
The weather in March in Green Bay is characteristically cold and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Green Bay for your holidays. The weather is often not a good and not conducive to spending time outdoors.
March is in the spring in Green Bay and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 4°C (39°F), whilst at night -7°C (20°F) is normal.
On average March is the 3rd driest month of the year in Green Bay with around 52mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.9 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 11°C | 62mm | 7.9hrs | 14.4hrs |
Green Bay's weather in April is typically cool and reasonably dry in nature.
Based on weather alone, this is probably a time of year to avoid going to Green Bay for your holidays. The weather is often not a good and not conducive to spending time outdoors.
April is in the spring in Green Bay and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 1°C (33°F) is normal.
On average April is the 4th driest month of the year in Green Bay with around 62mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 75mm | 9.8hrs | 15.8hrs |
May is a reasonably dry month in Green Bay and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Green Bay.
May is in the spring in Green Bay and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a cool 20°C (67°F), whilst at night 6°C (43°F) is normal.
On average May is the 5th driest month of the year in Green Bay with around 75mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.8 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 87mm | 10.8hrs | 10.4hrs |
June in Green Bay is generally a little damp with the temperature being warm.
It is perhaps the perfect month to visit Green Bay, with some extremely good weather at this time of year.
June is in the summer in Green Bay and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 24°C (76°F), whilst at night 12°C (53°F) is normal.
On average June is the 6th driest month of the year in Green Bay with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.8 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 82mm | 11hrs | 11.5hrs |
July in Green Bay is generally a little damp with the temperature being warm.
It is perhaps the perfect month to visit Green Bay, with some surprisingly good weather at this time of year.
July is in the summer in Green Bay and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 15°C (59°F) is normal.
On average July is the 6th wettest month of the year in Green Bay with around 82mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 11 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 88mm | 9.7hrs | 12.8hrs |
The weather in August in Green Bay is characteristically warm and a little damp.
It is perhaps the perfect month to visit Green Bay, with some inordinately good weather at this time of year.
August is in the summer in Green Bay and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 14°C (57°F) is normal.
On average August is the 5th wettest month of the year in Green Bay with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.7 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 88mm | 7.4hrs | 14.4hrs |
Green Bay's weather in September is typically mild and a little damp in nature.
It is perhaps a good month to visit Green Bay, with some inordinately good weather at this time of year.
September is in the fall / autumn in Green Bay and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 9°C (48°F) is normal.
On average September is the 4th wettest month of the year in Green Bay with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
Green Bay weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 58mm | 5.6hrs | 15.8hrs |
October is a reasonably dry month in Green Bay and the temperature is generally cool.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Green Bay.
October is in the fall / autumn in Green Bay and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 3°C (38°F) is normal.
On average October is the 3rd wettest month of the year in Green Bay with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.6 hours of sunshine per day.
Green Bay weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 5°C | 56mm | 3.9hrs | 10.4hrs |
Cool and reasonably dry weather often prevails in Green Bay during the month of November
Based on weather alone, this is probably a time of year to avoid going to Green Bay for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
November is in the fall / autumn in Green Bay and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cold 6°C (43°F), whilst at night -3°C (26°F) is normal.
On average November is the 2nd wettest month of the year in Green Bay with around 56mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.9 hours of sunshine per day.
Green Bay weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| -2°C | 40mm | 4hrs | 11.5hrs |
December in Green Bay is generally reasonably dry with the temperature being cold.
Based on weather alone, this is probably a time of year to avoid going to Green Bay for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the winter in Green Bay and is typically the warmest month of the year. Daytime maximum temperatures average around a freezing -2°C (28°F), whilst at night -11°C (12°F) is normal.
On average December is the wettest month of the year in Green Bay with around 40mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
Other monthly averages
Green Bay weather stats
| Hottest month: | July | 26.8°C 80.2°F |
|---|---|---|
| Driest month: | February | 27mm 1.1ins |
| Sunniest month: | July | 11hrs |
| Coldest month: | January | -5°C 23°F |
| Wettest month: | August | 88mm 3.5ins |
| Warmest sea: | August | 19.6°C 67.3°F |
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