Fishers Island, NY has a humid continental climate with warm summers and cold winters. During the summer months, temperatures can reach up to the high 70s or low 80s (°F) while in the winter temperatures usually stay around the mid-30s (°F). The island experiences an average of 40 inches of rainfall annually, making it a rather damp area. On average there are also over 200 days of sunshine each year, providing plenty of opportunity for outdoor activities.
Fishers Island, New York gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Fishers Island averages 26 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Fishers Island. The US average is 205 sunny days.
Fishers Island gets some kind of precipitation, on average, 118 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 80 degrees
Winter Low: the January low is 22
Rain: averages 48 inches of rain a year
Snow: averages 26 inches of snow a year