March weather in New Brunswick, NJ
The average temperature in New Brunswick in March is 40.8°F (31.0°F–50.6°F). Average precipitation: 4.40 inches. Average snowfall is 5.2 inches.
March is a spring month in New Brunswick, and is cooler than the annual average of 53.8°F. Daily temperatures swing about 19.6°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
50.6°F
Avg Low
31.0°F
Precipitation
4.40 in
Snow
5.2 in