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Monthly climate in Mount Sidney, Virginia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Mount Sidney features a humid subtropical climate (Cfa).Temperatures typically range between 1 °C (34 °F) and 24 °C (76 °F) through the year, but rarely can drop to -22 °C (-8 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 1103 mm (43.4 inches) and receives 119 rainy days on the 1 mm (0.04 inches) threshold annually.Mount Sidney enjoys an average of 3070 hours of sunshine throughout the year, and daylight varies from 9 hours 31 minutes to 14 hours 46 minutes per day.

Monthly average temperatures in Mount Sidney, Virginia, United States §

The warmest months in Mount Sidney are June, July and August, with daily mean temperatures ranging from 21 to 24 °C (71 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (34 - 39 °F) throughout the day. On average each year, Mount Sidney experiences 101 days above 25 °C (77.0 °F) and 84 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Mount Sidney, Virginia, 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 20°C
(68°F)		 24°C
(76°F)		 26°C
(79°F)		 31°C
(89°F)		 31°C
(88°F)		 33°C
(92°F)		 35°C
(96°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(92°F)		 24°C
(75°F)		 20°C
(67°F)
Mean maximum 17°C
(63°F)		 21°C
(70°F)		 24°C
(75°F)		 28°C
(83°F)		 30°C
(87°F)		 32°C
(89°F)		 34°C
(93°F)		 33°C
(91°F)		 32°C
(89°F)		 29°C
(85°F)		 23°C
(73°F)		 17°C
(63°F)
Average high 6°C
(43°F)		 9°C
(49°F)		 13°C
(55°F)		 18°C
(65°F)		 23°C
(73°F)		 27°C
(80°F)		 30°C
(86°F)		 28°C
(83°F)		 25°C
(78°F)		 20°C
(69°F)		 12°C
(54°F)		 8°C
(47°F)
Daily mean 1°C
(34°F)		 4°C
(39°F)		 7°C
(45°F)		 12°C
(54°F)		 17°C
(63°F)		 21°C
(71°F)		 24°C
(76°F)		 23°C
(73°F)		 20°C
(68°F)		 14°C
(58°F)		 6°C
(43°F)		 4°C
(39°F)
Average low -3°C
(27°F)		 -1°C
(31°F)		 2°C
(35°F)		 6°C
(44°F)		 12°C
(54°F)		 16°C
(61°F)		 19°C
(66°F)		 18°C
(65°F)		 15°C
(59°F)		 9°C
(49°F)		 1°C
(34°F)		 -1°C
(31°F)
Mean minimum -15°C
(5°F)		 -12°C
(11°F)		 -8°C
(17°F)		 -2°C
(28°F)		 2°C
(35°F)		 10°C
(50°F)		 14°C
(57°F)		 13°C
(56°F)		 7°C
(45°F)		 0°C
(32°F)		 -6°C
(22°F)		 -10°C
(15°F)
Minimum -22°C
(-8°F)		 -17°C
(3°F)		 -12°C
(10°F)		 -4°C
(25°F)		 -1°C
(30°F)		 7°C
(44°F)		 12°C
(54°F)		 12°C
(53°F)		 2°C
(36°F)		 -3°C
(27°F)		 -8°C
(19°F)		 -13°C
(8°F)

Compare climate in Mount Sidney with other places

Compare temperature, precipitation, sunshine, UV index in Mount Sidney, Virginia, United States with other places around the world.

Monthly average precipitation in Mount Sidney, Virginia, United States §

Mount Sidney usually has the most precipitation in May, August and October, with an average of 11 rainy days and 116 mm (4.6 inches) of precipitation per month.The driest months in Mount Sidney are January, March and July. On average, 65 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mount Sidney, Virginia, 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) 63 (2.5) 92 (3.6) 70 (2.7) 108 (4.3) 125 (4.9) 95 (3.7) 63 (2.5) 114 (4.5) 108 (4.3) 110 (4.3) 72 (2.9) 84 (3.3)
Average precipitation days (≥ 1 mm) 8 11 11 12 13 11 9 12 9 9 7 7

Monthly sunshine hours in Mount Sidney, Virginia, United States §

The sunniest months in Mount Sidney are June, July and August, when the sun shines an average of 10 hours 42 minutes a day.Least sunny months in Mount Sidney: January, February and December receive an average of 5 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mount Sidney, Virginia, 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 148 176 258 262 290 316 355 313 278 255 224 189
Mean daily daylight hours 9h 49m 10h 46m 11h 58m 13h 13m 14h 15m 14h 46m 14h 29m 13h 34m 12h 22m 11h 9m 10h 4m 9h 31m

Solar UV radiation in Mount Sidney, Virginia, United States §

Mount Sidney experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Mount Sidney UV Index data.

Average daily maximum UV levels by month for Mount Sidney, Virginia, 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 6 7 10 11 11 11 10 9 7 5 3