Mild
Average highs are around 26°C, so days are mild rather than hot.
August verdict
Good for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 8.9h per day, so bright days are a strong part of the month. Rainfall averages 89mm, so some wet days are possible.
Monthly averages
Temp
26°C
Rain
89mm
Sun
8.9h
Sea
21°C
Weather score
64
Good
Mild
Average highs are around 26°C, so days are mild rather than hot.
Showers
Rainfall averages 89mm, so some wet days are possible.
Bright
Sunshine averages 8.9h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 21°C, so the water can feel cool.
Map
Compare Green Bay, Wisconsin, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
August26°C average high
August is one of Green Bay's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
August89mm average rain
August is one of Green Bay's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to March and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August8.9 hours average sun
August is brighter than Green Bay's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
August21°C average sea
August is one of Green Bay's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 19°C in this stretch, so swimming comfort is at its strongest.
August64 weather score
August scores above Green Bay's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.