Mercer, ME experiences a moderate climate throughout the year with warm summers and cold winters. The average high temperature in the summer is about 80 degrees Fahrenheit and the average low temperature during the winter is around 20 degrees Fahrenheit. Rainfall is common throughout the year, but snowfall is very limited. The region experiences plenty of sunshine, almost an average of three hundred days every year, making it an ideal destination for those looking to soak up some rays.
Mercer, Maine gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mercer averages 74 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Mercer. The US average is 205 sunny days.
Mercer gets some kind of precipitation, on average, 124 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 79 degrees
Winter Low: the January low is 5
Rain: averages 43 inches of rain a year
Snow: averages 74 inches of snow a year