December weather forecastTrue, WV
December
Weather in December
The first month of the winter, December, is also an icy month in True, West Virginia, with an average temperature varying between 42.4°F (5.8°C) and 29.3°F (-1.5°C).Temperature
A mild shift in the average high-temperature occurs in December, reducing from a cool 50.7°F (10.4°C) in November to an icy 42.4°F (5.8°C). True anticipates an average minimum temperature of 29.3°F (-1.5°C) in the month of December.Humidity
The average relative humidity in December is 82%.Rainfall
In True, in December, during 11.5 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In True, during the entire year, the rain falls for 165.3 days and collects up to 25.35" (644mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In True, in December, snow falls for 5.9 days, with typically accumulated 2.68" (68mm) of snow. In True, during the entire year, snow falls for 34.1 days and aggregates up to 14.61" (371mm) of snow.Daylight
The month with the shortest days in True is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:20 am and sunset at 5:05 pm. On the last day of December, sunrise is at 7:38 am and sunset at 5:15 pm EST.
Sunshine
In True, the average sunshine in December is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
True, WV
- Average high temperature in December: 42.4°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (37.2°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in December
True, WV
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
True, WV
- Average wind speed in December: 6.6mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in December
True, WV
- Average humidity in December: 82%
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are June, July and November (78%).
Average rainfall in December
True, WV
- Average rainfall in December: 2.28"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in December
True, WV
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in December
True, WV
- Average snowfall in December: 2.68"
The month with the highest snowfall is March (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
True, WV
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
True, WV
- Average daylight in December: 9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 4h and 30min
The months with the most sunshine are June, July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
True, WV
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is May (10 days).
Average UV index in December
True, WV
- Average UV index in December: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
True, WV
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in December
True, WV
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (5mi).
The months with the lowest visibility are May and September (4mi).
