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Monthly climate in Mount Hermon, Virginia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Mount Hermon features a humid subtropical climate (Cfa).Temperatures typically range between 5 °C (40 °F) and 27 °C (80 °F) through the year, but rarely can drop to -14 °C (7 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1153 mm (45.4 inches) and receives 123 rainy days on the 1 mm (0.04 inches) threshold annually.Mount Hermon enjoys an average of 3148 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 37 minutes per day.

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

The warmest months in Mount Hermon are June, July and August, with daily mean temperatures ranging from 24 to 27 °C (75 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (40 - 46 °F) throughout the day. On average each year, Mount Hermon experiences 130 days above 25 °C (77.0 °F) and 46 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 Hermon, 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 23°C
(74°F)		 26°C
(79°F)		 29°C
(85°F)		 30°C
(87°F)		 36°C
(96°F)		 36°C
(97°F)		 37°C
(99°F)		 37°C
(98°F)		 37°C
(99°F)		 36°C
(96°F)		 27°C
(81°F)		 23°C
(73°F)
Mean maximum 20°C
(68°F)		 24°C
(75°F)		 26°C
(79°F)		 29°C
(84°F)		 33°C
(92°F)		 34°C
(94°F)		 36°C
(97°F)		 35°C
(96°F)		 34°C
(94°F)		 31°C
(88°F)		 25°C
(78°F)		 20°C
(69°F)
Average high 9°C
(49°F)		 13°C
(56°F)		 16°C
(61°F)		 21°C
(71°F)		 26°C
(79°F)		 29°C
(85°F)		 32°C
(91°F)		 31°C
(88°F)		 28°C
(83°F)		 23°C
(74°F)		 15°C
(59°F)		 12°C
(54°F)
Daily mean 5°C
(40°F)		 7°C
(46°F)		 10°C
(51°F)		 15°C
(60°F)		 20°C
(69°F)		 24°C
(75°F)		 27°C
(80°F)		 25°C
(78°F)		 23°C
(73°F)		 17°C
(63°F)		 9°C
(49°F)		 7°C
(44°F)
Average low 0°C
(33°F)		 2°C
(37°F)		 5°C
(41°F)		 10°C
(50°F)		 15°C
(60°F)		 19°C
(67°F)		 22°C
(72°F)		 21°C
(70°F)		 18°C
(65°F)		 12°C
(55°F)		 4°C
(40°F)		 2°C
(36°F)
Mean minimum -9°C
(15°F)		 -6°C
(21°F)		 -4°C
(25°F)		 1°C
(33°F)		 6°C
(42°F)		 14°C
(58°F)		 17°C
(63°F)		 16°C
(61°F)		 11°C
(51°F)		 4°C
(39°F)		 -4°C
(25°F)		 -6°C
(21°F)
Minimum -14°C
(7°F)		 -9°C
(16°F)		 -6°C
(22°F)		 -1°C
(30°F)		 2°C
(35°F)		 12°C
(55°F)		 15°C
(60°F)		 14°C
(57°F)		 7°C
(45°F)		 0°C
(33°F)		 -6°C
(22°F)		 -9°C
(17°F)

Compare climate in Mount Hermon with other places

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

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

Mount Hermon usually has the most precipitation in April, May and October, with an average of 10 rainy days and 119 mm (4.7 inches) of precipitation per month.The driest months in Mount Hermon are January, March and July. On average, 71 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mount Hermon, 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) 74 (2.9) 110 (4.3) 70 (2.8) 125 (4.9) 121 (4.8) 87 (3.4) 68 (2.7) 102 (4.0) 109 (4.3) 111 (4.4) 77 (3.0) 100 (3.9)
Average precipitation days (≥ 1 mm) 9 11 10 11 11 12 11 13 10 9 7 9

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

The sunniest months in Mount Hermon are June, July and August, when the sun shines an average of 10 hours 55 minutes a day.Least sunny months in Mount Hermon: January, February and December receive an average of 5 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mount Hermon, 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 156 184 255 281 297 324 359 321 281 260 227 198
Mean daily daylight hours 9h 56m 10h 50m 11h 59m 13h 9m 14h 8m 14h 37m 14h 21m 13h 29m 12h 21m 11h 11m 10h 10m 9h 40m

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

Mount Hermon experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / 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 Hermon UV Index data.

Average daily maximum UV levels by month for Mount Hermon, 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 8 9 10 11 10 10 9 8 5 3