December weather forecast
Leetown, WV

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Weather in December

The first month of the winter, December, is still a chilly month in Leetown, West Virginia, with an average temperature fluctuating between 42.8°F (6°C) and 29.8°F (-1.2°C).

Temperature

The arrival of December corresponds with a shift in temperature, down from a fresh 52°F (11.1°C) in November to a chilly 42.8°F (6°C). Nighttime temperature lowers to an average of 29.8°F (-1.2°C) in December.

Humidity

May, October and December, with an average relative humidity of 78%, are the most humid months.

Rainfall

In December, in Leetown, the rain falls for 6.9 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. Throughout the year, there are 117.3 rainfall days, and 12.24" (311mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Leetown, in December, during 3.3 snowfall days, 0.83" (21mm) of snow is typically accumulated. In Leetown, during the entire year, snow falls for 17.1 days and aggregates up to 4.69" (119mm) of snow.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:13 am and sunset at 4:48 pm. On the last day of December, in Leetown, West Virginia, sunrise is at 7:31 am and sunset at 4:58 pm EST.

Sunshine

The average sunshine in December is 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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.
Note: In December, an average UV index of 2 transforms into the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Frequently asked questions

How cold is December in Leetown?

The high-temperature, in December, in Leetown, records 42.8°F (6°C), while the low-temperature is 29.8°F (-1.2°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is computed to be 93.2°F (34°C).

What is the most humid month in Leetown?

May, October and December, with an average relative humidity of 78%, are most humid months in Leetown.

What is the average humidity in December in Leetown?

In Leetown, the average relative humidity in December is 78%.

How many days does it rain in December in Leetown?

In Leetown, West Virginia, in December, during 6.9 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

How much does it snow in Leetown in December?

In Leetown, West Virginia, in December, during 3.3 snowfall days, 0.83" (21mm) of snow is typically accumulated.

What is the month with the shortest days in Leetown?

December has the shortest days of the year in Leetown, with an average of 9h and 30min of daylight.

How many hours of daylight does Leetown have in December?

The average day length in December in Leetown, West Virginia, is 9h and 27min.

What time are sunrise and sunset in December in Leetown?

On the first day of December in Leetown, sunrise is at 7:13 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:58 pm EST.

How long on average sun shines in December in Leetown?

In Leetown, the average sunshine duration in December is 5h.

When is the lowest UV index in Leetown?

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

What is the UV index reading in December in Leetown?

In Leetown, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe 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
Leetown, WV

Average temperature in December - Leetown, WV
  • Average high temperature in December: 42.8°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in December: 29.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

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Average pressure in December
Leetown, WV

Average pressure in December - Leetown, WV
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in December
Leetown, WV

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

The windiest month (with the highest average wind speed) is March (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in December
Leetown, WV

Average humidity in December - Leetown, WV
  • Average humidity in December: 78%

The months with the highest relative humidity are May, October and December (78%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in December
Leetown, WV

Average rainfall in December - Leetown, WV
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in December
Leetown, WV

Average rainfall days in December - Leetown, WV
  • Average rainfall days in December: 6.9 days

The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in December
Leetown, WV

Average snowfall in December - Leetown, WV
  • Average snowfall in December: 0.83"

The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Leetown, WV

Average snowfall days in December - Leetown, WV
  • Average snowfall days in December: 3.3 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Leetown, WV

Average daylight in December / Average sunshine in December - Leetown, WV
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in December
Leetown, WV

Average sunshine days in December - Leetown, WV
  • Average sunshine days in December: 21.1 days

The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is May (14.6 days).

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Average UV index in December
Leetown, WV

Average UV index in December - Leetown, 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).

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Average cloud cover in December
Leetown, WV

Average cloud cover in December - Leetown, WV
  • Average cloud cover in December: 48

The months with the most cloud cover are January, March and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in December
Leetown, WV

Average visibility in December - Leetown, WV
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are May, September and October (5mi).

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Leetown, West Virginia, USA

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