December weather forecast
Van, West VA

Weather in December

The first month of the winter, December, is also a frosty month in Van, West Virginia, with temperature in the range of an average high of 44.1°F (6.7°C) and an average low of 32.2°F (0.1°C).

Temperature

In Van, the average high-temperature in December slightly decreases from a fresh 53.1°F (11.7°C) in November to a chilly 44.1°F (6.7°C). In December, the average low-temperature is 32.2°F (0.1°C).

Humidity

In Van, the average relative humidity in December is 81%.

Rainfall

In December, the rain falls for 13.4 days. Throughout December, 3.39" (86mm) of precipitation is accumulated. Throughout the year, there are 183.9 rainfall days, and 35.35" (898mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Van. In December, in Van, it is snowing for 7.9 days. Throughout December, 3.82" (97mm) of snow is accumulated. In Van, West Virginia, during the entire year, snow falls for 40.7 days and aggregates up to 19.45" (494mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 35min of daylight.
On the first day of the month, sunrise is at 7:23 am and sunset at 5:07 pm. On the last day of December, in Van, sunrise is at 7:42 am and sunset at 5:17 pm EST.

Sunshine

The average sunshine in December is 4.1h.

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 of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Van?

In December, in Van, the average high-temperature is 44.1°F (6.7°C), and the average low-temperature is 32.2°F (0.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 93.2°F (34°C).

What is the average humidity in December in Van?

In Van, West Virginia, the average relative humidity in December is 81%.

How many days does it rain in December in Van?

In Van, in December, it is raining for 13.4 days, with typically 3.39" (86mm) of accumulated precipitation.

How much does it snow in Van in December?

In December, in Van, West Virginia, it is snowing for 7.9 days. Throughout December, 3.82" (97mm) of snow is accumulated.

What is the month with the shortest days in Van?

The month with the shortest days in Van, West Virginia, is December, with an average of 9h and 35min of daylight.

How many hours of daylight does Van have in December?

In Van, the average day length in December is 9h and 35min.

What time are sunrise and sunset in December in Van?

In December, on the first day of the month, sunrise is at 7:23 am and sunset at 5:07 pm. On the last day of the month, in Van, sunrise is at 7:42 am and sunset at 5:17 pm EST.

How many hours of sunshine does Van have in December?

In Van, West Virginia, the average sunshine duration in December is 4.1h.

When is the lowest UV index in Van?

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

How high is the UV index in December in Van?

In Van, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's 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
Van, West VA

Average temperature in December - Van, West VA
  • Average high temperature in December: 44.1°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 (39°F).

  • Average low temperature in December: 32.2°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure in December
Van, West VA

Average pressure in December - Van, West VA
  • 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).

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Average wind speed in December
Van, West VA

Average wind speed in December - Van, West VA
  • Average wind speed in December: 6.2mph

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).

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Average humidity in December
Van, West VA

Average humidity in December - Van, West VA
  • Average humidity in December: 81%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are June, July, August and November (76%).

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Average rainfall in December
Van, West VA

Average rainfall in December - Van, West VA
  • Average rainfall in December: 3.39"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in December
Van, West VA

Average rainfall days in December - Van, West VA
  • Average rainfall days in December: 13.4 days

The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is November (10.9 days).

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Average snowfall in December
Van, West VA

Average snowfall in December - Van, West VA
  • Average snowfall in December: 3.82"

The months with the highest snowfall are January and February (5.12").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Van, West VA

Average snowfall days in December - Van, West VA
  • Average snowfall days in December: 7.9 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Van, West VA

Average daylight in December / Average sunshine in December - Van, West VA
  • Average daylight in December: 9h and 35min

The month with the longest days is June (Average daylight: 14h and 46min).
The month with the shortest days is December (Average daylight: 9h and 35min).

  • Average sunshine in December: 4h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in December
Van, West VA

Average sunshine days in December - Van, West VA
  • Average sunshine days in December: 11.3 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (8.7 days).

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Average UV index in December
Van, West VA

Average UV index in December - Van, West VA
  • Average UV index in December: 2

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

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Average cloud cover in December
Van, West VA

Average cloud cover in December - Van, West VA
  • 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).

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Average visibility in December
Van, West VA

Average visibility in December - Van, West VA
  • 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).

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