December weather forecast
Leivasy, WV

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Weather in December

The first month of the winter, December, is still a cold month in Leivasy, West Virginia, with an average temperature ranging between max 40.6°F (4.8°C) and min 28.2°F (-2.1°C).

Temperature

The average high-temperature slightly decreases in December, shifting from a chilly 48.7°F (9.3°C) in November to a wintry 40.6°F (4.8°C). During the month of December, an average temperature of 28.2°F (-2.1°C) is noted during the nights.

Humidity

In December, the average relative humidity is 83%.

Rainfall

In Leivasy, during December, the rain falls for 12.5 days and regularly aggregates up to 3.7" (94mm) of precipitation. Throughout the year, there are 197.5 rainfall days, and 41.61" (1057mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Leivasy, in December, snow falls for 11.4 days, with typically accumulated 7.64" (194mm) of snow. In Leivasy, during the entire year, snow falls for 59.4 days and aggregates up to 37.4" (950mm) of snow.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:20 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:13 pm EST.

Sunshine

In December, the average sunshine is 4.3h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 2 during December translates into the following guidance:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during December?

The high-temperature, in December, in Leivasy, records 40.6°F (4.8°C), while the low-temperature is 28.2°F (-2.1°C).

What is the average humidity in December?

In December, the average relative humidity in Leivasy is 83%.

How many days does it rain in December?

In Leivasy, in December, it is raining for 12.5 days, with typically 3.7" (94mm) of accumulated precipitation.

How many days does it snow in December?

In Leivasy, during December, snow falls for 11.4 days and regularly aggregates up to 7.64" (194mm) of snow.

What is the month with the shortest days?

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

How many hours of daylight does Leivasy have in December?

In December, the average day length is 9h and 34min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:20 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:13 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 4.3h.

When is 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.

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Leivasy, WV

Average temperature in December - Leivasy, WV
  • Average high temperature in December: 40.6°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in December: 28.2°F

The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in December
Leivasy, WV

Average pressure in December - Leivasy, 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
Leivasy, WV

Average wind speed in December - Leivasy, WV
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
Leivasy, WV

Average humidity in December - Leivasy, WV
  • Average humidity in December: 83%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are June, July and November (79%).

Average rainfall in December
Leivasy, WV

Average rainfall in December - Leivasy, WV
  • Average rainfall in December: 3.7"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days in December
Leivasy, WV

Average rainfall days in December - Leivasy, WV
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is May (23.4 days).
The month with the least rainy days is January (11.4 days).

Average snowfall in December
Leivasy, WV

Average snowfall in December - Leivasy, WV
  • Average snowfall in December: 7.64"

The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Leivasy, WV

Average snowfall days in December - Leivasy, WV
  • Average snowfall days in December: 11.4 days

The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The months with the most sunshine are June and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in December
Leivasy, WV

Average sunshine days in December - Leivasy, WV
  • Average sunshine days in December: 10 days

The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (5.9 days).

Average UV index in December
Leivasy, WV

Average UV index in December - Leivasy, WV
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Leivasy, WV

Average cloud cover in December - Leivasy, WV
  • Average cloud cover in December: 60

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in December
Leivasy, WV

Average visibility in December - Leivasy, WV
  • Average visibility in December: 5mi

The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).

Leivasy, West Virginia, USA

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