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Monthly climate in Mount Gay-Shamrock, West Virginia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Mount Gay-Shamrock features a humid subtropical climate (Cfa).Temperatures typically range between 2 °C (37 °F) and 24 °C (76 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 1555 mm (61.2 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually.Mount Gay-Shamrock enjoys an average of 2948 hours of sunshine throughout the year, and daylight varies from 9 hours 34 minutes to 14 hours 43 minutes per day.

Monthly average temperatures in Mount Gay-Shamrock, West Virginia, United States §

The warmest months in Mount Gay-Shamrock are June, July and August, with daily mean temperatures ranging from 22 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 2 to 5 °C (37 - 42 °F) throughout the day. On average each year, Mount Gay-Shamrock experiences 109 days above 25 °C (77.0 °F) and 62 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 Gay-Shamrock, West 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)		 28°C
(83°F)		 31°C
(88°F)		 31°C
(89°F)		 34°C
(94°F)		 33°C
(93°F)		 33°C
(91°F)		 34°C
(94°F)		 34°C
(93°F)		 27°C
(80°F)		 20°C
(69°F)
Mean maximum 19°C
(67°F)		 23°C
(73°F)		 26°C
(78°F)		 28°C
(84°F)		 30°C
(87°F)		 32°C
(90°F)		 33°C
(91°F)		 32°C
(89°F)		 31°C
(89°F)		 30°C
(85°F)		 24°C
(75°F)		 19°C
(66°F)
Average high 7°C
(45°F)		 11°C
(51°F)		 14°C
(58°F)		 19°C
(66°F)		 23°C
(75°F)		 26°C
(80°F)		 29°C
(85°F)		 28°C
(83°F)		 26°C
(79°F)		 21°C
(70°F)		 13°C
(56°F)		 10°C
(50°F)
Daily mean 2°C
(37°F)		 5°C
(42°F)		 9°C
(48°F)		 13°C
(56°F)		 18°C
(65°F)		 22°C
(71°F)		 24°C
(76°F)		 23°C
(74°F)		 21°C
(70°F)		 15°C
(60°F)		 7°C
(46°F)		 5°C
(41°F)
Average low -1°C
(30°F)		 1°C
(34°F)		 4°C
(39°F)		 8°C
(46°F)		 14°C
(57°F)		 17°C
(63°F)		 20°C
(68°F)		 19°C
(66°F)		 16°C
(62°F)		 10°C
(51°F)		 3°C
(37°F)		 1°C
(34°F)
Mean minimum -13°C
(9°F)		 -11°C
(13°F)		 -8°C
(19°F)		 -2°C
(28°F)		 4°C
(40°F)		 12°C
(53°F)		 14°C
(58°F)		 14°C
(57°F)		 9°C
(49°F)		 1°C
(33°F)		 -6°C
(22°F)		 -9°C
(16°F)
Minimum -17°C
(2°F)		 -16°C
(3°F)		 -12°C
(10°F)		 -4°C
(26°F)		 1°C
(34°F)		 8°C
(47°F)		 13°C
(55°F)		 12°C
(54°F)		 7°C
(45°F)		 -1°C
(30°F)		 -11°C
(13°F)		 -13°C
(8°F)

Compare climate in Mount Gay-Shamrock with other places

Compare temperature, precipitation, sunshine, UV index in Mount Gay-Shamrock, West Virginia, United States with other places around the world.

Monthly average precipitation in Mount Gay-Shamrock, West Virginia, United States §

Mount Gay-Shamrock usually has the most precipitation in February, May and June, with an average of 15 rainy days and 163 mm (6.4 inches) of precipitation per month.The driest months in Mount Gay-Shamrock are January, September and November. On average, 97 mm (3.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mount Gay-Shamrock, West 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) 102 (4.0) 175 (6.9) 132 (5.2) 142 (5.6) 149 (5.9) 163 (6.4) 125 (4.9) 119 (4.7) 106 (4.2) 128 (5.0) 84 (3.3) 129 (5.1)
Average precipitation days (≥ 1 mm) 13 16 14 13 15 14 13 15 10 11 9 12

Monthly sunshine hours in Mount Gay-Shamrock, West Virginia, United States §

The sunniest months in Mount Gay-Shamrock are June, July and August, when the sun shines an average of 10 hours 37 minutes a day.Least sunny months in Mount Gay-Shamrock: January, February and December receive an average of 4 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mount Gay-Shamrock, West 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 126 155 231 246 298 310 347 319 283 254 214 160
Mean daily daylight hours 9h 52m 10h 47m 11h 58m 13h 11m 14h 13m 14h 43m 14h 27m 13h 32m 12h 22m 11h 9m 10h 6m 9h 34m

Solar UV radiation in Mount Gay-Shamrock, West Virginia, United States §

Mount Gay-Shamrock experiences the highest level of ultraviolet (UV) radiation in April, June and July, 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 Gay-Shamrock UV Index data.

Average daily maximum UV levels by month for Mount Gay-Shamrock, West 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 10 10 11 11 10 9 7 5 3