December weather forecast
Slabtown, WV

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Weather in December

December, the first month of the winter in Slabtown, is still a chilly month, with an average temperature varying between 32.7°F (0.4°C) and 45°F (7.2°C).

Temperature

Slabtown's weather subtly changes with the onset of December, barely falling from a fresh 53.2°F (11.8°C) in November to a frosty 45°F (7.2°C). An average low-temperature of 32.7°F (0.4°C) is noted during the nights in December in Slabtown, West Virginia.

Humidity

The average relative humidity in December is 81%.

Rainfall

In Slabtown, in December, it is raining for 13.7 days, with typically 3.23" (82mm) of accumulated precipitation. Throughout the year, in Slabtown, there are 181.3 rainfall days, and 34.37" (873mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Slabtown, during December, snow falls for 7.6 days and regularly aggregates up to 3.58" (91mm) of snow. Throughout the year, in Slabtown, there are 38.9 snowfall days, and 17.48" (444mm) 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 the month, sunrise is at 7:24 am and sunset at 5:09 pm. On the last day of December, in Slabtown, sunrise is at 7:42 am and sunset at 5:19 pm EST.

Sunshine

In December, the average sunshine is 4.3h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 2 during December translates into the following guidance:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Stay sun-safe with clothing that is both closely woven and worn loosely. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What is the average December temperature in Slabtown?

The high-temperature, in December, in Slabtown, is 45°F (7.2°C), while the low-temperature averages to 32.7°F (0.4°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in August is calculated to be 95°F (35°C).

What is the average humidity in December in Slabtown?

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

How many days does it rain in December in Slabtown?

In Slabtown, West Virginia, in December, it is raining for 13.7 days, with typically 3.23" (82mm) of accumulated precipitation.

How many days does it snow in December in Slabtown?

In Slabtown, in December, during 7.6 snowfall days, 3.58" (91mm) of snow is typically accumulated.

What is the month with the shortest days in Slabtown?

The month with the shortest days is December, with an average of 9h and 36min of daylight.

What is the average length of the day in December in Slabtown?

In December, the average day length in Slabtown, West Virginia, is 9h and 37min.

When is the sunrise / sunset in December in Slabtown?

In December, on the first day of the month, sunrise is at 7:24 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 5:19 pm EST.

How long on average sun shines in December in Slabtown?

The average sunshine duration in December in Slabtown, West Virginia, is 4.3h.

When is the lowest UV index in Slabtown?

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

How high is the UV index in December in Slabtown?

The average daily maximum UV index in December in Slabtown is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
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
Slabtown, WV

Average temperature in December - Slabtown, WV
  • Average high temperature in December: 45°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in December: 32.7°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in December
Slabtown, WV

Average pressure in December - Slabtown, 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).

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Average wind speed in December
Slabtown, WV

Average wind speed in December - Slabtown, WV
  • Average wind speed in December: 6mph

The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in December
Slabtown, WV

Average humidity in December - Slabtown, WV
  • Average humidity in December: 81%

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

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Average rainfall in December
Slabtown, WV

Average rainfall in December - Slabtown, WV
  • Average rainfall in December: 3.23"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in December
Slabtown, WV

Average rainfall days in December - Slabtown, WV
  • Average rainfall days in December: 13.7 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is November (10.8 days).

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Average snowfall in December
Slabtown, WV

Average snowfall in December - Slabtown, WV
  • Average snowfall in December: 3.58"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Slabtown, WV

Average snowfall days in December - Slabtown, WV
  • Average snowfall days in December: 7.6 days

The month with the highest number of snowfall days is January (11.6 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
Slabtown, WV

Average daylight in December / Average sunshine in December - Slabtown, 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 2min

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 48min).

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Average sunshine days in December
Slabtown, WV

Average sunshine days in December - Slabtown, WV
  • Average sunshine days in December: 11.5 days

The months with the most sunshine days are October and November (17 days).
The month with the least sunshine days is February (8.8 days).

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Average UV index in December
Slabtown, WV

Average UV index in December - Slabtown, 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 and December (UV index 2).

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Average cloud cover in December
Slabtown, WV

Average cloud cover in December - Slabtown, 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 33).

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Average visibility in December
Slabtown, WV

Average visibility in December - Slabtown, 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).

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Slabtown, West Virginia, USA

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