December weather forecast
Rumble, WV

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Weather in December

December, the first month of the winter in Rumble, is also a frosty month, with an average temperature varying between 31.8°F (-0.1°C) and 43.7°F (6.5°C).

Temperature

A decrease in the average high-temperature is observed during December, shifting from a fresh 52.7°F (11.5°C) in November to a chilly 43.7°F (6.5°C). During the December nights, an average temperature of 31.8°F (-0.1°C) is observed.

Humidity

The average relative humidity in December is 81%.

Rainfall

In Rumble, West Virginia, in December, it is raining for 12 days, with typically 2.95" (75mm) of accumulated precipitation. Throughout the year, there are 175.4 rainfall days, and 33.39" (848mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Rumble, in December, during 5.9 snowfall days, 2.56" (65mm) of snow is typically accumulated. Throughout the year, there are 33.1 snowfall days, and 14.65" (372mm) of snow is accumulated.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:25 am and sunset at 5:07 pm. On the last day of December, sunrise is at 7:43 am and sunset at 5:17 pm EST.

Sunshine

In Rumble, the average sunshine in December is 4.1h.

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: In December, an average UV index of 2 transforms into the following instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Enhance your sun protection with tightly woven, yet airy clothing. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is December cold?

In Rumble, in December, the average high-temperature is 43.7°F (6.5°C), and the average low-temperature is 31.8°F (-0.1°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is estimated at 93.2°F (34°C).

What is the average humidity in December?

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

How many days does it rain in December?

In Rumble, in December, during 12 rainfall days, 2.95" (75mm) of precipitation is typically accumulated.

How much does it snow in December?

In December, it is snowing for 5.9 days. Throughout December, 2.56" (65mm) of snow is accumulated.

What is the month with the shortest days?

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

What is the average length of the day in December?

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

When are sunrise and sunset in December in Rumble?

On the first day of December, sunrise is at 7:25 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:17 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 4.1h.

What are the months with the lowest UV index?

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?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Rumble, WV

Average temperature in December - Rumble, WV
  • Average high temperature in December: 43.7°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 (38.8°F).

  • Average low temperature in December: 31.8°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in December
Rumble, WV

Average pressure in December - Rumble, 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
Rumble, WV

Average wind speed in December - Rumble, WV
  • Average wind speed in December: 6.1mph

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).

Average humidity in December
Rumble, WV

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

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

Average rainfall in December
Rumble, WV

Average rainfall in December - Rumble, WV
  • Average rainfall in December: 2.95"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in December
Rumble, WV

Average rainfall days in December - Rumble, WV
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in December
Rumble, WV

Average snowfall in December - Rumble, WV
  • Average snowfall in December: 2.56"

The month with the highest snowfall is January (3.94").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Rumble, WV

Average snowfall days in December - Rumble, WV
  • Average snowfall days in December: 5.9 days

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Rumble, 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 1min

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 42min).

Average sunshine days in December
Rumble, WV

Average sunshine days in December - Rumble, WV
  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (9.8 days).

Average UV index in December
Rumble, WV

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

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

Average cloud cover in December
Rumble, WV

Average cloud cover in December - Rumble, WV
  • 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).

Average visibility in December
Rumble, WV

Average visibility in December - Rumble, 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).

Rumble, West Virginia, USA

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