Manchester, NJ is an area that experiences four distinct seasons throughout the year. In spring, temperatures average around 60掳F and rain can be expected regularly. Summer months in Manchester are warm and humid, with temperatures reaching up into the 80s and even 90s during the hottest days. The fall brings cooler temperatures to the region, with average highs ranging from the mid-50s to mid-70s. Winters in Manchester tend to be cold and snowy, with average lows dropping below freezing and snowfall accumulation of over 30 inches being possible.
Manchester, New Jersey gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Manchester averages 20 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 Manchester. The US average is 205 sunny days.
Manchester 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 86 degrees
Winter Low: the January low is 23
Rain: averages 48 inches of rain a year
Snow: averages 20 inches of snow a year