East Islip, NY is known for its temperate climate. The summers are warm and humid with temperatures ranging from the mid-60s to the low 80s. During the winter months, temperatures rarely dip below 30 degrees Fahrenheit, making East Islip a great place for enjoying mild weather all year round. Rainfall throughout the year averages between 25 and 35 inches of precipitation, with snowfall mainly in January and February. Spring brings blooming flowers and trees as well as mild temperatures in the mid-50s to mid-70s while autumn sees cooler days with temperatures ranging from the upper 40s to lower 60s.
East Islip, New York gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
East Islip averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 207 sunny days per year in East Islip. The US average is 205 sunny days.
East Islip 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.
Weather Highlights
Summer High: the July high is around 83 degrees
Winter Low: the January low is 23
Rain: averages 47 inches of rain a year
Snow: averages 28 inches of snow a year