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Monthly climate in Sherman, New York, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Sherman features a humid continental climate (Dfb). Temperatures typically range between -3 °C (27 °F) and 22 °C (72 °F) through the year, but rarely can drop to -21 °C (-5 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 1441 mm (56.7 inches) and receives 185 rainy days on the 1 mm (0.04 inches) threshold annually. Sherman enjoys an average of 2775 hours of sunshine throughout the year, and daylight varies from 9 hours 7 minutes to 15 hours 12 minutes per day.

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

The warmest months in Sherman are June, July and August, with daily mean temperatures ranging from 19 to 22 °C (67 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to 1 °C (27 - 33 °F) throughout the day. On average each year, Sherman experiences 41 days above 25 °C (77.0 °F) and 100 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sherman, 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 16°C
(62°F)		 19°C
(66°F)		 20°C
(69°F)		 26°C
(78°F)		 30°C
(86°F)		 31°C
(88°F)		 32°C
(90°F)		 31°C
(88°F)		 30°C
(87°F)		 28°C
(83°F)		 23°C
(74°F)		 16°C
(62°F)
Mean maximum 11°C
(53°F)		 13°C
(56°F)		 17°C
(63°F)		 23°C
(73°F)		 28°C
(83°F)		 29°C
(84°F)		 30°C
(86°F)		 29°C
(84°F)		 28°C
(82°F)		 26°C
(79°F)		 18°C
(65°F)		 12°C
(54°F)
Average high 0°C
(33°F)		 2°C
(35°F)		 5°C
(42°F)		 11°C
(51°F)		 18°C
(64°F)		 22°C
(73°F)		 25°C
(77°F)		 24°C
(76°F)		 22°C
(71°F)		 16°C
(61°F)		 7°C
(46°F)		 3°C
(38°F)
Daily mean -3°C
(27°F)		 -2°C
(29°F)		 1°C
(35°F)		 7°C
(45°F)		 14°C
(57°F)		 19°C
(67°F)		 22°C
(72°F)		 21°C
(70°F)		 18°C
(64°F)		 12°C
(54°F)		 4°C
(40°F)		 1°C
(33°F)
Average low -6°C
(22°F)		 -5°C
(23°F)		 -2°C
(28°F)		 3°C
(38°F)		 10°C
(50°F)		 15°C
(60°F)		 19°C
(66°F)		 18°C
(64°F)		 14°C
(58°F)		 9°C
(49°F)		 1°C
(35°F)		 -2°C
(29°F)
Mean minimum -16°C
(4°F)		 -14°C
(7°F)		 -12°C
(11°F)		 -3°C
(26°F)		 2°C
(36°F)		 10°C
(51°F)		 14°C
(58°F)		 12°C
(54°F)		 8°C
(47°F)		 3°C
(38°F)		 -6°C
(22°F)		 -9°C
(16°F)
Minimum -20°C
(-5°F)		 -21°C
(-5°F)		 -15°C
(5°F)		 -5°C
(22°F)		 -2°C
(29°F)		 7°C
(45°F)		 13°C
(56°F)		 11°C
(51°F)		 5°C
(42°F)		 1°C
(35°F)		 -11°C
(13°F)		 -15°C
(5°F)

Compare climate in Sherman with other places

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

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

Sherman usually has the most precipitation in June, July and October, with an average of 15 rainy days and 145 mm (5.7 inches) of precipitation per month. The driest months in Sherman are January, March and September. On average, 97 mm (3.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sherman, 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) 103 (4.1) 104 (4.1) 100 (3.9) 126 (4.9) 122 (4.8) 129 (5.1) 155 (6.1) 111 (4.4) 87 (3.4) 152 (6.0) 129 (5.1) 124 (4.9)
Average precipitation days (≥ 1 mm) 15 17 15 16 15 13 16 15 11 17 17 18

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

The sunniest months in Sherman are June, July and August, when the sun shines an average of 11 hours 1 minutes a day. Least sunny months in Sherman: January, February and December receive an average of 3 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sherman, 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 95 143 229 242 282 337 341 335 292 212 153 109
Mean daily daylight hours 9h 28m 10h 34m 11h 58m 13h 23m 14h 36m 15h 12m 14h 52m 13h 47m 12h 25m 11h 0m 9h 46m 9h 7m

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

Sherman experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 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 Sherman UV Index data.

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

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

Discover in-depth weather details for every month in Sherman. 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 Sherman'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.