December weather forecastGlace, WV
December
Weather in December
The first month of the winter, December, is also an icy month in Glace, West Virginia, with an average temperature varying between 28.2°F (-2.1°C) and 41.5°F (5.3°C).Temperature
The average high-temperature shows a slight dip in December, from November's frosty 49.8°F (9.9°C) to an icy 41.5°F (5.3°C). An average low-temperature of 28.2°F (-2.1°C) is common in Glace during the nights of December.Humidity
The months with the highest humidity are February and December, with an average relative humidity of 83%.Rainfall
In December, the rain falls for 12.8 days. Throughout December, 3.07" (78mm) of precipitation is accumulated. Throughout the year, there are 189.8 rainfall days, and 33.31" (846mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Glace. In Glace, in December, snow falls for 9.7 days, with typically accumulated 4.61" (117mm) of snow. In Glace, during the entire year, snow falls for 49.4 days and aggregates up to 24.8" (630mm) of snow.Daylight
The month with the shortest days in Glace is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:18 am and sunset at 5:03 pm. On the last day of December, in Glace, sunrise is at 7:36 am and sunset at 5:13 pm EST.
Sunshine
In Glace, West Virginia, the average sunshine in December is 4.5h.UV index
The months with the lowest UV index in Glace, West Virginia, are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Glace, WV
- Average high temperature in December: 41.5°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in December: 28.2°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 (22.1°F).
Average pressure in December
Glace, 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
Glace, WV
- Average wind speed in December: 6.4mph
The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in December
Glace, WV
- Average humidity in December: 83%
The months with the highest relative humidity are February and December (83%).
The months with the lowest relative humidity are April, June, July, August and November (79%).
Average rainfall in December
Glace, WV
- Average rainfall in December: 3.07"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Glace, WV
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is November (11.8 days).
Average snowfall in December
Glace, WV
- Average snowfall in December: 4.61"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Glace, WV
- Average snowfall days in December: 9.7 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Glace, 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 month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Glace, WV
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is May (7 days).
Average UV index in December
Glace, WV
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Glace, WV
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in December
Glace, WV
- Average visibility in December: 4mi
The months with the highest visibility are March, April, June, July and November (5mi).
The months with the lowest visibility are January, February, May, August, September, October and December (4mi).
