South Harrison, NJ has a humid subtropical climate with warm to hot summers and cool to cold winters. The average temperature in the summer months ranges from 70掳F to 85掳F, while the average winter temperatures range from 30掳F to 45掳F. There is usually plenty of precipitation throughout the year, with an average of 48 inches of rain and 16 inches of snow yearly. Humidity levels tend to be high during the summer months, making it feel even hotter than it actually is.
South Harrison, New Jersey gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
South Harrison averages 16 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 South Harrison. The US average is 205 sunny days.
South Harrison gets some kind of precipitation, on average, 113 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 87 degrees
Winter Low: the January low is 24
Rain: averages 45 inches of rain a year
Snow: averages 16 inches of snow a year