March weather in Nassau, NY
The average temperature in Nassau in March is 35.9°F (26.7°F–45.1°F). Average precipitation: 2.92 inches.
March is a spring month in Nassau, and is cooler than the annual average of 49.5°F. Daily temperatures swing about 18.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 11h 42m. For travel, March is cool.
Avg High
45.1°F
Avg Low
26.7°F
Precipitation
2.92 in
Daylight
11h 42m