Metuchen, NJ has a humid subtropical climate with mild winters and hot, humid summers. Precipitation is fairly evenly distributed throughout the year, with an average of 48 inches of rainfall annually. Due to its location in the Mid-Atlantic region of the United States, Metuchen experiences four distinct seasons. In the spring months, temperatures usually range from 43°F to 68°F. The summer months tend to be warm and humid, with average temperatures ranging between 71°F and 85°F. In autumn, temperatures gradually cool down again and can range between 53°F to 74°F. Winter is cold but rarely extreme in Metuchen, with temperatures ranging from 29°F to 45°F.
Metuchen (zip 08840), New Jersey gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Metuchen (zip 08840) averages 25 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Metuchen (zip 08840). The US average is 205 sunny days.
Metuchen (zip 08840) gets some kind of precipitation, on average, 116 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 25 inches of snow a year