Charleston, MI enjoys a temperate climate with warm summers and cold winters. The city is located in the southern part of the state, so it typically experiences slightly warmer temperatures than many other areas in Michigan. Summers are typically sunny and hot with temperatures reaching around 80°F (27°C). Winters can be cold and snowy with temperatures dropping to as low as 0°F (-17°C). The city receives an average annual rainfall of 31 inches (79 cm), making it ideal for outdoor activities during the warmer months.
Charleston, Michigan gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Charleston averages 56 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 161 sunny days per year in Charleston. The US average is 205 sunny days.
Charleston gets some kind of precipitation, on average, 139 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 84 degrees
Winter Low: the January low is 17
Rain: averages 36 inches of rain a year
Snow: averages 56 inches of snow a year