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Monthly climate in Union Hall, Virginia, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Union Hall features a humid subtropical climate (Cfa). Temperatures typically range between 4 °C (39 °F) and 26 °C (79 °F) through the year, but rarely can drop to -15 °C (6 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1157 mm (45.6 inches) and receives 117 rainy days on the 1 mm (0.04 inches) threshold annually. Union Hall enjoys an average of 3133 hours of sunshine throughout the year, and daylight varies from 9 hours 39 minutes to 14 hours 38 minutes per day.

Monthly average temperatures in Union Hall, Virginia, United States §

The warmest months in Union Hall are June, July and August, with daily mean temperatures ranging from 23 to 26 °C (74 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 7 °C (39 - 44 °F) throughout the day. On average each year, Union Hall experiences 124 days above 25 °C (77.0 °F) and 52 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Union Hall, 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 22°C
(72°F)		 25°C
(78°F)		 29°C
(85°F)		 30°C
(87°F)		 34°C
(94°F)		 36°C
(97°F)		 37°C
(98°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(95°F)		 27°C
(80°F)		 22°C
(73°F)
Mean maximum 19°C
(67°F)		 23°C
(74°F)		 26°C
(79°F)		 29°C
(84°F)		 32°C
(90°F)		 33°C
(92°F)		 35°C
(96°F)		 34°C
(94°F)		 34°C
(93°F)		 31°C
(87°F)		 25°C
(77°F)		 19°C
(67°F)
Average high 8°C
(48°F)		 12°C
(54°F)		 15°C
(60°F)		 21°C
(69°F)		 25°C
(77°F)		 29°C
(84°F)		 32°C
(90°F)		 30°C
(87°F)		 28°C
(82°F)		 22°C
(72°F)		 14°C
(58°F)		 11°C
(52°F)
Daily mean 4°C
(39°F)		 7°C
(44°F)		 10°C
(49°F)		 15°C
(59°F)		 20°C
(67°F)		 23°C
(74°F)		 26°C
(79°F)		 25°C
(77°F)		 22°C
(72°F)		 17°C
(62°F)		 9°C
(48°F)		 6°C
(43°F)
Average low -0°C
(32°F)		 2°C
(36°F)		 4°C
(40°F)		 9°C
(48°F)		 14°C
(58°F)		 19°C
(66°F)		 21°C
(71°F)		 20°C
(69°F)		 17°C
(64°F)		 12°C
(54°F)		 3°C
(38°F)		 1°C
(35°F)
Mean minimum -10°C
(14°F)		 -7°C
(19°F)		 -4°C
(24°F)		 -0°C
(32°F)		 5°C
(42°F)		 13°C
(56°F)		 16°C
(62°F)		 16°C
(61°F)		 10°C
(50°F)		 3°C
(38°F)		 -4°C
(25°F)		 -7°C
(20°F)
Minimum -15°C
(6°F)		 -11°C
(12°F)		 -7°C
(19°F)		 -2°C
(29°F)		 1°C
(35°F)		 12°C
(53°F)		 14°C
(58°F)		 13°C
(56°F)		 6°C
(43°F)		 0°C
(32°F)		 -6°C
(21°F)		 -9°C
(16°F)

Compare climate in Union Hall with other places

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

Monthly average precipitation in Union Hall, Virginia, United States §

Union Hall usually has the most precipitation in April, May and October, with an average of 10 rainy days and 125 mm (4.9 inches) of precipitation per month. The driest months in Union Hall are January, March and July. On average, 66 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Union Hall, 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) 71 (2.8) 107 (4.2) 68 (2.7) 129 (5.1) 133 (5.2) 94 (3.7) 58 (2.3) 99 (3.9) 109 (4.3) 113 (4.4) 75 (3.0) 101 (4.0)
Average precipitation days (≥ 1 mm) 8 11 10 11 12 11 9 12 9 8 7 9

Monthly sunshine hours in Union Hall, Virginia, United States §

The sunniest months in Union Hall are June, July and August, when the sun shines an average of 10 hours 53 minutes a day. Least sunny months in Union Hall: January, February and December receive an average of 5 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Union Hall, 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 155 185 254 279 297 322 359 319 278 258 227 194
Mean daily daylight hours 9h 56m 10h 50m 11h 59m 13h 10m 14h 9m 14h 38m 14h 22m 13h 30m 12h 22m 11h 11m 10h 10m 9h 39m

Solar UV radiation in Union Hall, Virginia, United States §

Union Hall 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 Union Hall UV Index data.

Average daily maximum UV levels by month for Union Hall, 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 7 5 3

Detailed Monthly Weather Insights for Union Hall, Virginia, United States

Discover in-depth weather details for every month in Union Hall. 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 Union Hall'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.