Sudbury, MA is characterized by a humid continental climate with warm summers and cold winters. The summer months are generally mild and humid, with average daytime temperatures ranging from the upper 70s to mid-80s Fahrenheit. Winter months often bring significant snowfall along with temperatures that typically reach well below freezing. On average, Sudbury experiences about 44 inches of rain each year and an ample amount of snowfall during the winter season. Overall, the climate in Sudbury, MA is mild and offers a great variety of weather throughout the year.
Sudbury, Massachusetts gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sudbury averages 50 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 Sudbury. The US average is 205 sunny days.
Sudbury gets some kind of precipitation, on average, 131 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 83 degrees
Winter Low: the January low is 16
Rain: averages 49 inches of rain a year
Snow: averages 50 inches of snow a year