South Duxbury, MA has a humid continental climate with warm summers and cold winters. The average temperature in the summer months is around 75°F and in the winter months it dips to an average of 28°F. Precipitation levels are relatively high throughout the year, with most of the rain falling between June and August. Snowfall is light during the winter months, usually averaging less than 20 inches annually. Overall, South Duxbury enjoys generally mild weather conditions year-round.
South Duxbury, Massachusetts gets 52 inches of rain, on average, per year. The US average is 38 inches of rain per year.
South Duxbury averages 39 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in South Duxbury. The US average is 205 sunny days.
South Duxbury gets some kind of precipitation, on average, 130 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 18
Rain: averages 52 inches of rain a year
Snow: averages 39 inches of snow a year