Union Township (Hunterdon County), NJ has a warm and humid climate throughout the summer months and a cold winter season with occasional snowfall. In the spring, temperatures range from cool to mild, while in the fall they tend to be mild. The average temperature in Union Township is around 55 degrees Fahrenheit during the summertime and can reach as low as 32 degrees Fahrenheit during the winter months. On average, Union Township receives 45 inches of rain annually and averages about 15 inches of snow during the winter season. During the warmer months, Union Township experiences plenty of sunshine and has an excellent amount of UV index exposure.
Union, New Jersey gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Union averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in Union. The US average is 205 sunny days.
Union gets some kind of precipitation, on average, 118 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 84 degrees
Winter Low: the January low is 19
Rain: averages 50 inches of rain a year
Snow: averages 28 inches of snow a year