Mantua, NJ has a humid subtropical climate with hot and humid summers and cold winters. The average high temperature in July, the warmest month of the year, is 85 degrees Fahrenheit and the average low temperature in January, the coldest month of the year, is 28 degrees Fahrenheit. Precipitation amounts to around 45 inches annually, with April usually being the wettest month and August typically being the driest month. Snowfall amounts to an average of sixteen inches per season.
Mantua, New Jersey gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mantua 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 Mantua. The US average is 205 sunny days.
Mantua gets some kind of precipitation, on average, 115 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 44 inches of rain a year
Snow: averages 16 inches of snow a year