Smithtown, New York gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Smithtown averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 206 sunny days per year in Smithtown. The US average is 205 sunny days.
Smithtown gets some kind of precipitation, on average, 111 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 83 degrees
Winter Low: the January low is 24
Rain: averages 47 inches of rain a year
Snow: averages 28 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Smithtown is 7.2 (10=best), which means it is more comfortable than most places in New York.
7.2 / 10
June, September and August are the most pleasant months in Smithtown, while January and February are the least comfortable months.