Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
As December arrives, Grippe's weather displays a decrease in high-temperatures, transitioning from November's cool 52.7°F (11.5°C) to a chilly 43.7°F (6.5°C). In the month of December, the average temperature dips to a subzero cold 31.8°F (-0.1°C) during the night.Humidity
The average relative humidity in December is 81%.Rainfall
In December, in Grippe, the rain falls for 12 days. Throughout December, 2.95" (75mm) of precipitation is accumulated. Throughout the year, there are 175.4 rainfall days, and 33.39" (848mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 5.9 days. Throughout December, 2.56" (65mm) of snow is accumulated. In Grippe, during the entire year, snow falls for 33.1 days and aggregates up to 14.65" (372mm) of snow.Daylight
The month with the shortest days in Grippe is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:25 am and sunset at 5:07 pm. On the last day of December, sunrise is at 7:43 am and sunset at 5:17 pm EST.
Sunshine
The average sunshine in December in Grippe, West Virginia, is 4.1h.UV index
The months with the lowest UV index in Grippe are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
How cold is December in Grippe?
What is the average humidity in December in Grippe?
How many days does it rain in December in Grippe?
How many days does it snow in December in Grippe?
What is the month with the shortest days in Grippe?
How many hours of daylight does Grippe have in December?
What time are sunrise and sunset in December in Grippe?
How many hours of sunshine does Grippe have in December?
What is the month with the lowest UV index in Grippe?
How high is the UV index in December in Grippe?
Average temperature in December
Grippe, WV
- Average high temperature in December: 43.7°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in December: 31.8°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in December
Grippe, 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
Grippe, WV
- Average wind speed in December: 6.1mph
The windiest months (with the highest average wind speed) are January and February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in December
Grippe, WV
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are June, July, August and November (76%).
Average rainfall in December
Grippe, WV
- Average rainfall in December: 2.95"
The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Grippe, WV
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in December
Grippe, WV
- Average snowfall in December: 2.56"
The month with the highest snowfall is January (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Grippe, WV
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grippe, WV
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Grippe, WV
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in December
Grippe, WV
- Average UV index in December: 2
The months with the highest UV index are May, June and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Grippe, 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 August (Cloud cover 33).
Average visibility in December
Grippe, WV
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Grippe, West Virginia, USA
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