Union (WI) Weather and Climate: A Comprehensive Guide
The temperature in Union can vary greatly throughout the year.
The temperatures shift from warm
to very cold.
It receives a moderate amount of precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from comfortable to very cold in Union. On average, daytime temperatures range from a comfortable 28°C in July to a very cold -5°C in January.
Nighttime temperatures can drop, with average lows reaching -15°C in January. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Union has a moderate amount of precipitation, averaging 855 mm of rain/snowfall annually. The seasons in Union, bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 125 mm of precipitation. This rainfall is distributed across 13 rainy days. In contrast, the driest month, January, experiences much less snowfall, totaling 21 mm over 8 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Union Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
partly cloudy and no rain overcast and no rain overcast and no rainForecast for Union (WI)
5 m/s
3 m/s
2 m/s
The best time of year to visit Union in the United States of America
During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -5°C.
June tops the wettest month list with 125 mm of rainfall.
January is the driest month with 21 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
