Sayville, NY enjoys a mild climate throughout much of the year with moderately warm summers and cool winters. Average temperatures in summer range from the mid-60s to the low 80s Fahrenheit, while winter temperatures generally stay between the mid-30s and mid-40s. Precipitation is spread out evenly throughout the year and averages around 48 inches annually. The area also receives an average of 213 days of sunshine every year, allowing for plenty of opportunities to enjoy outdoor activities.
Sayville, New York gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sayville averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Sayville. The US average is 205 sunny days.
Sayville 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 82 degrees
Winter Low: the January low is 23
Rain: averages 48 inches of rain a year
Snow: averages 28 inches of snow a year