December weather forecast
Green Sulphur Springs, WV

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Weather in December

The first month of the winter, December, is also an icy month in Green Sulphur Springs, West Virginia, with temperature in the range of an average high of 41.9°F (5.5°C) and an average low of 28.8°F (-1.8°C).

Temperature

With the onset of December, Green Sulphur Springs's climate undergoes a slight change as the average high-temperature moves from a cool 50.4°F (10.2°C) in November to an icy 41.9°F (5.5°C). Green Sulphur Springs's temperature in December lowers to a consistent average of 28.8°F (-1.8°C) during the nights.

Humidity

The average relative humidity in December is 82%.

Rainfall

In December, the rain falls for 12.6 days. Throughout December, 2.83" (72mm) of precipitation is accumulated. In Green Sulphur Springs, during the entire year, the rain falls for 183.6 days and collects up to 31.61" (803mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Green Sulphur Springs, West Virginia, in December, snow falls for 8 days, with typically accumulated 3.35" (85mm) of snow. In Green Sulphur Springs, during the entire year, snow falls for 44.3 days and aggregates up to 20.67" (525mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 7:20 am and sunset at 5:04 pm. On the last day of December, sunrise is at 7:38 am and sunset at 5:14 pm EST.

Sunshine

In Green Sulphur Springs, the average sunshine in December is 4.5h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 2 during December translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during December?

In Green Sulphur Springs, in December, the average high-temperature is 41.9°F (5.5°C), and the average low-temperature is 28.8°F (-1.8°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is evaluated at 86°F (30°C).

What is the average humidity in December?

The average relative humidity in December is 82%.

How many days does it rain in December in Green Sulphur Springs?

In December, the rain falls for 12.6 days. Throughout December, 2.83" (72mm) of precipitation is accumulated.

How much does it snow in December?

In Green Sulphur Springs, during December, snow falls for 8 days and regularly aggregates up to 3.35" (85mm) of snow.

What is the month with the shortest days?

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

How many hours of daylight does Green Sulphur Springs have in December?

In December, the average day length is 9h and 36min.

When is the sunrise / sunset in December in Green Sulphur Springs?

On the first day of December, sunrise is at 7:20 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:14 pm EST.

How many hours of sunshine does Green Sulphur Springs have in December?

In Green Sulphur Springs, the average sunshine duration in December is 4.5h.

What is the month with the lowest UV index?

January through March, November 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 of 2, and less, symbolizes 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
Green Sulphur Springs, WV

Average temperature in December - Green Sulphur Springs, WV
  • Average high temperature in December: 41.9°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in December: 28.8°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

Average pressure in December
Green Sulphur Springs, WV

Average pressure in December - Green Sulphur Springs, 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
Green Sulphur Springs, WV

Average wind speed in December - Green Sulphur Springs, WV
  • Average wind speed in December: 6.5mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in December
Green Sulphur Springs, WV

Average humidity in December - Green Sulphur Springs, WV
  • Average humidity in December: 82%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is June (78%).

Average rainfall in December
Green Sulphur Springs, WV

Average rainfall in December - Green Sulphur Springs, WV
  • Average rainfall in December: 2.83"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in December
Green Sulphur Springs, WV

Average rainfall days in December - Green Sulphur Springs, WV
  • Average rainfall days in December: 12.6 days

The month with the highest number of rainy days is May (22.2 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in December
Green Sulphur Springs, WV

Average snowfall in December - Green Sulphur Springs, WV
  • Average snowfall in December: 3.35"

The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Green Sulphur Springs, WV

Average snowfall days in December - Green Sulphur Springs, WV
  • Average snowfall days in December: 8 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).

Average daylight in December /
Average sunshine in December
Green Sulphur Springs, WV

Average daylight in December / Average sunshine in December - Green Sulphur Springs, 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 3min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in December
Green Sulphur Springs, WV

Average sunshine days in December - Green Sulphur Springs, WV
  • Average sunshine days in December: 12 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (7.7 days).

Average UV index in December
Green Sulphur Springs, WV

Average UV index in December - Green Sulphur Springs, 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, March, November and December (UV index 2).

Average cloud cover in December
Green Sulphur Springs, WV

Average cloud cover in December - Green Sulphur Springs, WV
  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 40).

Average visibility in December
Green Sulphur Springs, WV

Average visibility in December - Green Sulphur Springs, WV
  • Average visibility in December: 5mi

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

Green Sulphur Springs, West Virginia, USA

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