Climate

North Hempstead weather by month

Average highs, lows, rain and snow for every month, from 30 years of weather records.

Average temperatures

Best time to visit: May, September, October, when highs are mild and rain is lightest.

Month	High	Low	Rain	Snow	Wet days
January	40°F	29°F	3.2 in	8.6 in	10
February	43°F	30°F	2.9 in	9.8 in	10
March	50°F	36°F	4.0 in	5.4 in	11
April	61°F	46°F	3.9 in	0.40 in	11
May	72°F	56°F	3.6 in	0.00 in	12
June	81°F	66°F	4.0 in	0.00 in	11
July	86°F	72°F	4.3 in	0.00 in	10
August	85°F	71°F	4.4 in	0.00 in	10
September	77°F	64°F	3.9 in	0.00 in	8
October	66°F	53°F	3.8 in	0.10 in	9
November	55°F	43°F	3.1 in	0.30 in	9
December	45°F	35°F	4.1 in	5.2 in	12

NOAA U.S. Climate Normals 1991–2020, New York Laguardia Ap, Ny Us (9.6 mi away, 11 ft). Wet days: days with at least 0.01 in of precipitation.

What is the hottest month in North Hempstead?

July, with an average high of 86°F and low of 72°F.

What is the coldest month in North Hempstead?

January, with an average low of 29°F and high of 40°F.

When does it rain most in North Hempstead?

August is the wettest month, averaging 4.4 in of precipitation; the year totals about 45.2 inches.

Does it snow in North Hempstead?

Yes. Snowfall averages about 30 inches a year, mostly in February and January.

What is the best time to visit North Hempstead?

For mild weather (highs between 65°F and 85°F) with the least rain, May, September, October.

Where do these numbers come from?

NOAA’s 1991–2020 U.S. Climate Normals for the New York Laguardia Ap weather station, 9.6 miles from downtown: 30-year averages, not a forecast.