Marlborough, Connecticut gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marlborough averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Marlborough. The US average is 205 sunny days.
Marlborough gets some kind of precipitation, on average, 112 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.
Summer High: the July high is around 81 degrees
Winter Low: the January low is 18
Rain: averages 51 inches of rain a year
Snow: averages 35 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Marlborough is 7.0 (10=best), which means it is about average compared to other places in Connecticut.
7 / 10
August, July and June are the most pleasant months in Marlborough, while January and February are the least comfortable months.