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Monthly climate in Horseheads, New York, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Horseheads features a humid continental climate (Dfb). Temperatures typically range between -4 °C (26 °F) and 22 °C (72 °F) through the year, but rarely can drop to -28 °C (-18 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1224 mm (48.2 inches) and receives 157 rainy days on the 1 mm (0.04 inches) threshold annually. Horseheads enjoys an average of 2732 hours of sunshine throughout the year, and daylight varies from 9 hours 8 minutes to 15 hours 11 minutes per day.

Monthly average temperatures in Horseheads, New York, United States §

The warmest months in Horseheads are June, July and August, with daily mean temperatures ranging from 19 to 22 °C (66 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -1 °C (26 - 31 °F) throughout the day. On average each year, Horseheads experiences 59 days above 25 °C (77.0 °F) and 119 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Horseheads, 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 17°C
(64°F)		 21°C
(70°F)		 22°C
(72°F)		 26°C
(80°F)		 31°C
(88°F)		 34°C
(94°F)		 34°C
(94°F)		 33°C
(91°F)		 32°C
(90°F)		 27°C
(82°F)		 23°C
(74°F)		 17°C
(62°F)
Mean maximum 11°C
(53°F)		 15°C
(60°F)		 19°C
(66°F)		 23°C
(75°F)		 30°C
(87°F)		 31°C
(89°F)		 32°C
(90°F)		 31°C
(89°F)		 30°C
(85°F)		 26°C
(79°F)		 19°C
(66°F)		 12°C
(55°F)
Average high 0°C
(32°F)		 2°C
(36°F)		 6°C
(44°F)		 13°C
(55°F)		 19°C
(67°F)		 24°C
(76°F)		 27°C
(80°F)		 26°C
(79°F)		 22°C
(73°F)		 16°C
(61°F)		 7°C
(45°F)		 2°C
(37°F)
Daily mean -4°C
(26°F)		 -2°C
(28°F)		 1°C
(35°F)		 8°C
(46°F)		 14°C
(58°F)		 19°C
(66°F)		 22°C
(72°F)		 21°C
(70°F)		 17°C
(63°F)		 11°C
(53°F)		 3°C
(38°F)		 -1°C
(31°F)
Average low -7°C
(19°F)		 -7°C
(20°F)		 -3°C
(26°F)		 3°C
(38°F)		 9°C
(49°F)		 14°C
(57°F)		 17°C
(63°F)		 16°C
(62°F)		 12°C
(54°F)		 7°C
(46°F)		 -1°C
(31°F)		 -4°C
(25°F)
Mean minimum -20°C
(-3°F)		 -19°C
(-3°F)		 -15°C
(6°F)		 -4°C
(25°F)		 1°C
(34°F)		 8°C
(46°F)		 12°C
(54°F)		 10°C
(50°F)		 5°C
(41°F)		 -1°C
(31°F)		 -12°C
(11°F)		 -15°C
(6°F)
Minimum -28°C
(-18°F)		 -24°C
(-10°F)		 -20°C
(-3°F)		 -6°C
(22°F)		 -3°C
(27°F)		 3°C
(38°F)		 10°C
(50°F)		 7°C
(46°F)		 -0°C
(32°F)		 -2°C
(28°F)		 -25°C
(-12°F)		 -19°C
(-2°F)

Compare climate in Horseheads with other places

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

Monthly average precipitation in Horseheads, New York, United States §

Horseheads usually has the most precipitation in May, July and October, with an average of 15 rainy days and 135 mm (5.3 inches) of precipitation per month. The driest months in Horseheads are January, March and November. On average, 79 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Horseheads, 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) 71 (2.8) 87 (3.4) 82 (3.2) 118 (4.7) 128 (5.0) 99 (3.9) 137 (5.4) 95 (3.8) 93 (3.7) 140 (5.5) 84 (3.3) 88 (3.5)
Average precipitation days (≥ 1 mm) 11 14 13 16 15 12 16 13 8 15 12 12

Monthly sunshine hours in Horseheads, New York, United States §

The sunniest months in Horseheads are June, July and August, when the sun shines an average of 10 hours 53 minutes a day. Least sunny months in Horseheads: January, February and December receive an average of 3 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Horseheads, 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 104 146 219 231 271 327 342 331 284 206 155 112
Mean daily daylight hours 9h 29m 10h 34m 11h 58m 13h 23m 14h 35m 15h 11m 14h 51m 13h 47m 12h 25m 11h 0m 9h 46m 9h 8m

Solar UV radiation in Horseheads, New York, United States §

Horseheads 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, February 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 Horseheads UV Index data.

Average daily maximum UV levels by month for Horseheads, 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 4 6 8 10 10 10 9 8 6 4 2

Detailed Monthly Weather Insights for Horseheads, New York, United States

Discover in-depth weather details for every month in Horseheads. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Horseheads's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.