Somerville, New Jersey gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Somerville averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 210 sunny days per year in Somerville. The US average is 205 sunny days.
Somerville gets some kind of precipitation, on average, 117 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 86 degrees
Winter Low: the January low is 20
Rain: averages 47 inches of rain a year
Snow: averages 23 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Somerville is 7.2 (10=best), which means it is about average compared to other places in New Jersey.
8.7 / 5.4
Summer / Winter
September, June and August are the most pleasant months in Somerville, while January and February are the least comfortable months.