Mahwah, NJ has a moderate climate, with warm summers and cold winters. The summer months average in the mid-70s Fahrenheit and the winter months average in the mid-30s Fahrenheit. The area experiences a good amount of precipitation during all four seasons, with spring being the wettest season of them all. Snowfall typically occurs between November and March, ranging from light dustings to heavier snow storms throughout the season. Winters are usually cold but not too extreme, making for wonderful skiing conditions in nearby mountains.
Mahwah, New Jersey gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mahwah averages 26 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 Mahwah. The US average is 205 sunny days.
Mahwah gets some kind of precipitation, on average, 117 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 81 degrees
Winter Low: the January low is 17
Rain: averages 50 inches of rain a year
Snow: averages 26 inches of snow a year