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Southhampton March Weather

Averages and records for weather in Southhampton, New York in the month of March.

Typical Southhampton March Weather 1991–2020
Average daily high	46.6 °F
Average daily low	30.4 °F
Average monthly precipitation	5.1 inches
Average monthly snow	6.1 inches
Daily chance of precipitation	32.0%
Daily chance of snow	7.2%

Southhampton March Weather Records 1930–2024
Highest temperature	79 °F	March 13, 1990
Lowest temperature	4 °F	March 7, 2015
Highest daily low	53 °F	March 23, 2012
Lowest daily high	21 °F	March 18, 1967
Hottest average high temperature	54.3 °F	2012
Coldest average high temperature	38.3 °F	1960
Most daily precipitation	5.6 inches	March 30, 2010
Most monthly precipitation	13.3 inches	2010
Most daily snow	16.0 inches	March 22, 1967
Most monthly snow	29.0 inches	1956

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
March 1	43.1	27.0	58	6
March 2	43.3	27.3	59	10
March 3	43.5	27.5	63	9
March 4	43.7	27.7	60	6
March 5	43.9	27.9	61	10
March 6	44.1	28.1	66	11
March 7	44.2	28.3	65	4
March 8	44.4	28.5	69	10
March 9	44.5	28.7	62	10
March 10	44.7	28.8	59	10
March 11	44.9	29.0	63	6
March 12	45.2	29.2	66	12
March 13	45.5	29.5	79	13
March 14	45.9	29.7	62	18
March 15	46.2	30.1	67	13
March 16	46.6	30.5	67	14
March 17	46.9	30.7	68	13
March 18	47.2	31.0	71	12
March 19	47.5	31.3	71	6
March 20	47.8	31.6	71	12
March 21	48.1	31.9	68	14
March 22	48.3	32.2	72	16
March 23	48.6	32.4	70	11
March 24	48.9	32.6	68	18
March 25	49.2	32.9	67	14
March 26	49.6	33.2	68	13
March 27	49.9	33.4	76	17
March 28	50.1	33.6	74	17
March 29	50.4	33.8	78	20
March 30	50.7	34.0	68	23
March 31	51.0	34.3	71	22

Weather Station Details

Years	Station	Coordinates
1930–2024	Bridgehampton	location