Best time to visit Green Bay

Find the best time to visit Green Bay and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Green Bay by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Wisconsin

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When is the best time to visit Green Bay?

The best time to visit Green Bay is June and July based on the following average weather conditions.

Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1.5
Jan
2.5
Feb
2.5
Mar
3
Apr
4.5
May
5
Jun
5
Jul
4.5
Aug
3
Sep
1.5
Oct
0.5
Nov
0.5
Dec

Change criteria

Hours of Sunshine (daily)

5
Jan
6
Feb
6
Mar
7
Apr
9
May
10
Jun
10
Jul
9
Aug
7
Sep
5
Oct
4
Nov
4
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Wisconsin (Green Bay) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

Which is the hottest month in Green Bay?

The hottest time of year in Green Bay is normally July. Expect maximum daytime temperatures to reach 27°C with low heat and humidity.

Which month has the most rain in Green Bay?

In terms of rainfall, August is usually the wettest month in Green Bay with 89mm on average. There are normally 10 days in August with some rain.

When is it sunniest in Green Bay?

The sunniest time of year in Green Bay is normally July with bright sunshine on average for 67% of daylight hours; that's 10 hours of sunshine per day.

When is the sea warmest in Green Bay?

The sea is usually at its warmest in Green Bay in August when the water temperature reaches 20°C.

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Wisconsin - quick facts
Flight time^✝	11.5 hours
Time difference	UK -6 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Tourist info	Wisconsin Department of Tourism