Middlesex County, New Jersey has a humid subtropical climate with four distinct seasons. Summers are generally hot and humid while winters are cold and snowy. Spring and fall both have mild temperatures but can still be unpredictable from year to year. The county is exposed to strong winds from the Atlantic Ocean, which makes the weather more variable throughout the year. Precipitation is fairly common all year round with the most rain occurring in summer and early autumn. Overall, Middlesex County has a typical Northeast climate that can vary greatly depending on the season.
Middlesex County, New Jersey gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Middlesex County averages 24 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 Middlesex County. The US average is 205 sunny days.
Middlesex County 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 86 degrees
Winter Low: the January low is 22
Rain: averages 48 inches of rain a year
Snow: averages 24 inches of snow a year