Effingham (IL) Weather and Climate: A Comprehensive Guide
The temperature in Effingham can vary greatly throughout the year.
The temperatures shift from very warm
to cold.
It also has a relatively rain/snowy climate with high levels of precipitation.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from very warm to chilly in Effingham. On average, daytime temperatures range from a very warm 30°C in July to a chilly 3°C in January.
Nighttime temperatures can drop, with average lows reaching -7°C in January. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Effingham has a relatively rain/snowy climate with high precipitation levels, averaging 1216 mm of rain/snowfall annually. The seasons in Effingham, bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 159 mm of precipitation. This rainfall is distributed across 12 rainy days. In contrast, the driest month, January, experiences much less snow/rainfall, totaling 61 mm over 8 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Effingham Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
broken clouds and rain broken clouds and chance of slight rain overcast and heavy rainForecast for Effingham (IL)
3 m/s
4 m/s
5 m/s
The best time of year to visit Effingham in the United States of America
Other facts from our historical weather data:July has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 3°C.
June tops the wettest month list with 159 mm of rainfall.
January is the driest month with 61 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.
