Colonia, NJ has a humid subtropical climate with hot summers and mild winters. During the summer months, temperatures range from the mid 80s to low 90s with high humidity levels. In the winter months, temperatures are usually in the 40s to low 50s with occasional snowfall. Precipitation is fairly consistent year-round, with an average of about 48 inches per year. The area often experiences strong storms and thunderstorms due to its location near the Atlantic Ocean.
Colonia, New Jersey gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Colonia averages 25 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Colonia. The US average is 205 sunny days.
Colonia 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 86 degrees
Winter Low: the January low is 22
Rain: averages 49 inches of rain a year
Snow: averages 25 inches of snow a year