December weather forecast
Glen Rogers, WV

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Weather in December

The first month of the winter, December, is also a frosty month in Glen Rogers, West Virginia, with an average temperature fluctuating between 43.5°F (6.4°C) and 31.1°F (-0.5°C).

Temperature

The transition into December involves a small decrease in the average high-temperature, dipping slightly from a cool 51.8°F (11°C) in November to a frosty 43.5°F (6.4°C). Throughout the month of December, the average temperature dips to a subzero cold 31.1°F (-0.5°C) at night.

Humidity

In December, the average relative humidity is 81%.

Rainfall

In Glen Rogers, in December, it is raining for 9.5 days, with typically 1.57" (40mm) of accumulated precipitation. In Glen Rogers, West Virginia, during the entire year, the rain falls for 135.9 days and collects up to 16.46" (418mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Glen Rogers, in December, snow falls for 5.4 days, with typically accumulated 2.05" (52mm) of snow. Throughout the year, there are 30.3 snowfall days, and 8.66" (220mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 36min of daylight.
On the first day of December in Glen Rogers, sunrise is at 7:22 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:17 pm EST.

Sunshine

In December, the average sunshine 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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the UV index of 2 transforms into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold does it get in December?

In Glen Rogers, 43.5°F (6.4°C) is the average high-temperature and 31.1°F (-0.5°C) is the average low-temperature during December. In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 89.6°F (32°C).

What is the average humidity in December?

The average relative humidity in December in Glen Rogers is 81%.

How many days does it rain in December?

In December, the rain falls for 9.5 days. Throughout December, 1.57" (40mm) of precipitation is accumulated.

How much does it snow in December?

In Glen Rogers, in December, during 5.4 snowfall days, 2.05" (52mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 36min of daylight.

What is the average length of the day in December?

In December, the average day length is 9h and 37min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:22 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:17 pm EST.

How many hours of sunshine does Glen Rogers have in December?

The average sunshine duration in December is 4.5h.

What is the month with the lowest UV index?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in December?

In Glen Rogers, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Glen Rogers, WV

Average temperature in December - Glen Rogers, WV
  • Average high temperature in December: 43.5°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in December: 31.1°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in December
Glen Rogers, WV

Average pressure in December - Glen Rogers, 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
Glen Rogers, WV

Average wind speed in December - Glen Rogers, WV
  • Average wind speed in December: 6.4mph

The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in December
Glen Rogers, WV

Average humidity in December - Glen Rogers, WV
  • Average humidity in December: 81%

The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are April, June, July, August and November (77%).

Average rainfall in December
Glen Rogers, WV

Average rainfall in December - Glen Rogers, WV
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days in December
Glen Rogers, WV

Average rainfall days in December - Glen Rogers, WV
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in December
Glen Rogers, WV

Average snowfall in December - Glen Rogers, WV
  • Average snowfall in December: 2.05"

The month with the highest snowfall is March (2.13").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Glen Rogers, WV

Average snowfall days in December - Glen Rogers, WV
  • Average snowfall days in December: 5.4 days

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Glen Rogers, WV

Average daylight in December / Average sunshine in December - Glen Rogers, WV
  • Average daylight in December: 9h and 4min

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 3min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in December
Glen Rogers, WV

Average sunshine days in December - Glen Rogers, WV
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (12.6 days).

Average UV index in December
Glen Rogers, WV

Average UV index in December - Glen Rogers, WV
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Glen Rogers, WV

Average cloud cover in December - Glen Rogers, WV
  • Average cloud cover in December: 57

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in December
Glen Rogers, WV

Average visibility in December - Glen Rogers, 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).

Glen Rogers, West Virginia, USA

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