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Monthly climate in Hampton Bays, New York, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hampton Bays features a humid subtropical climate (Cfa).Temperatures typically range between 3 °C (37 °F) and 23 °C (74 °F) through the year, but rarely can drop to -13 °C (10 °F) or can rise to as high as 28 °C (82 °F).The average annual precipitation amounts to about 1352 mm (53.2 inches) and receives 127 rainy days on the 1 mm (0.04 inches) threshold annually.Hampton Bays enjoys an average of 3020 hours of sunshine throughout the year, and daylight varies from 9 hours 17 minutes to 15 hours 2 minutes per day.

Monthly average temperatures in Hampton Bays, New York, United States §

The warmest months in Hampton Bays are July, August and September, with daily mean temperatures ranging from 20 to 23 °C (69 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 3 to 4 °C (37 - 40 °F) throughout the day. On average each year, Hampton Bays experiences 11 days above 25 °C (77.0 °F) and 33 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hampton Bays, New York, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 13°C
(56°F)		 12°C
(54°F)		 15°C
(59°F)		 16°C
(61°F)		 21°C
(70°F)		 24°C
(76°F)		 28°C
(82°F)		 27°C
(81°F)		 26°C
(80°F)		 24°C
(75°F)		 19°C
(67°F)		 16°C
(61°F)
Mean maximum 12°C
(54°F)		 11°C
(52°F)		 12°C
(53°F)		 14°C
(57°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(79°F)		 26°C
(80°F)		 25°C
(76°F)		 22°C
(72°F)		 18°C
(65°F)		 15°C
(59°F)
Average high 5°C
(42°F)		 5°C
(42°F)		 6°C
(44°F)		 10°C
(50°F)		 14°C
(57°F)		 19°C
(66°F)		 24°C
(75°F)		 24°C
(76°F)		 22°C
(71°F)		 18°C
(65°F)		 12°C
(55°F)		 8°C
(47°F)
Daily mean 3°C
(37°F)		 3°C
(38°F)		 4°C
(40°F)		 8°C
(47°F)		 12°C
(54°F)		 18°C
(65°F)		 23°C
(73°F)		 23°C
(74°F)		 20°C
(69°F)		 16°C
(62°F)		 10°C
(51°F)		 6°C
(43°F)
Average low 1°C
(33°F)		 1°C
(34°F)		 3°C
(37°F)		 7°C
(44°F)		 11°C
(52°F)		 17°C
(63°F)		 22°C
(72°F)		 22°C
(72°F)		 19°C
(67°F)		 15°C
(59°F)		 8°C
(47°F)		 4°C
(39°F)
Mean minimum -9°C
(16°F)		 -7°C
(20°F)		 -4°C
(24°F)		 2°C
(37°F)		 7°C
(44°F)		 13°C
(55°F)		 19°C
(66°F)		 19°C
(66°F)		 15°C
(59°F)		 9°C
(48°F)		 0°C
(32°F)		 -3°C
(26°F)
Minimum -13°C
(10°F)		 -12°C
(11°F)		 -6°C
(21°F)		 0°C
(33°F)		 4°C
(39°F)		 11°C
(52°F)		 17°C
(62°F)		 17°C
(63°F)		 13°C
(56°F)		 6°C
(43°F)		 -4°C
(25°F)		 -8°C
(18°F)

Compare climate in Hampton Bays with other places

Compare temperature, precipitation, sunshine, UV index in Hampton Bays, New York, United States with other places around the world.

Monthly average precipitation in Hampton Bays, New York, United States §

Hampton Bays usually has the most precipitation in April, October and December, with an average of 12 rainy days and 145 mm (5.7 inches) of precipitation per month.The driest months in Hampton Bays are January, June and July. On average, 81 mm (3.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hampton Bays, New York, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 90 (3.6) 124 (4.9) 115 (4.5) 132 (5.2) 130 (5.1) 64 (2.5) 89 (3.5) 103 (4.0) 93 (3.7) 156 (6.1) 110 (4.3) 146 (5.7)
Average precipitation days (≥ 1 mm) 9 12 10 12 12 8 10 10 10 13 10 11

Monthly sunshine hours in Hampton Bays, New York, United States §

The sunniest months in Hampton Bays are June, July and August, when the sun shines an average of 10 hours 50 minutes a day.Least sunny months in Hampton Bays: January, February and December receive an average of 5 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hampton Bays, New York, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 151 180 259 248 295 318 351 327 278 232 205 171
Mean daily daylight hours 9h 36m 10h 39m 11h 58m 13h 19m 14h 28m 15h 2m 14h 43m 13h 42m 12h 24m 11h 3m 9h 53m 9h 17m

Solar UV radiation in Hampton Bays, New York, United States §

Hampton Bays experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Hampton Bays UV Index data.

Average daily maximum UV levels by month for Hampton Bays, New York, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 6 8 10 10 10 9 8 6 4 2