Windham, NH enjoys a temperate climate throughout the year with warm and humid summers and cold winters. The average temperature ranges from lows of about 24 degrees Fahrenheit in January to highs of around 82 degrees Fahrenheit during the summer months. Precipitation is fairly consistent throughout the year, but there are typically more rain days during the warmer months. Windham experiences all four seasons in full force with abundant snowfall in winter and plenty of sunshine and warmth during the summer.
Windham, New Hampshire gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Windham averages 58 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 Windham. The US average is 205 sunny days.
Windham 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 82 degrees
Winter Low: the January low is 14
Rain: averages 46 inches of rain a year
Snow: averages 58 inches of snow a year