December weather forecast
Thurmond, WV

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Weather in December

The first month of the winter, December, is also an icy month in Thurmond, West Virginia, with an average temperature fluctuating between 42.1°F (5.6°C) and 30°F (-1.1°C).

Temperature

December's arrival subtly correlates with a reduction in the average high-temperature, down from a fresh 50.5°F (10.3°C) in November to a cold 42.1°F (5.6°C). An average low-temperature of 30°F (-1.1°C) is common during the nights of December.

Humidity

The average relative humidity in December is 82%.

Rainfall

In Thurmond, in December, it is raining for 12.3 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, there are 183.4 rainfall days, and 36.97" (939mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Thurmond, in December, snow falls for 11.2 days, with typically accumulated 6.89" (175mm) of snow. In Thurmond, during the entire year, snow falls for 54.9 days and aggregates up to 35.28" (896mm) of snow.

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 7:22 am and sunset at 5:05 pm. On the last day of December, sunrise is at 7:40 am and sunset at 5:15 pm EST.

Sunshine

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

UV index

The months with the lowest UV index in Thurmond, West Virginia, are January through March, 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 exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during December?

The average high-temperature, in December, in Thurmond, is 42.1°F (5.6°C), while the average low-temperature is 30°F (-1.1°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is appraised at 86°F (30°C).

What is the average humidity in December?

In December, the average relative humidity is 82%.

How much does it rain in December?

In December, the rain falls for 12.3 days. Throughout December, 3.43" (87mm) of precipitation is accumulated.

How much does it snow in December?

In December, in Thurmond, it is snowing for 11.2 days. Throughout December, 6.89" (175mm) 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 December, the average day length is 9h and 35min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:22 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:15 pm EST.

How many hours of sunshine does Thurmond have in December?

The average sunshine duration in December is 4.1h.

When is 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.

What is the UV index intensity in December?

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Thurmond, WV

Average temperature in December - Thurmond, WV
  • Average high temperature in December: 42.1°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in December: 30°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in December
Thurmond, WV

Average pressure in December - Thurmond, 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
Thurmond, WV

Average wind speed in December - Thurmond, WV
  • Average wind speed in December: 6.8mph

The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
Thurmond, WV

Average humidity in December - Thurmond, WV
  • Average humidity in December: 82%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).

Average rainfall in December
Thurmond, WV

Average rainfall in December - Thurmond, WV
  • Average rainfall in December: 3.43"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in December
Thurmond, WV

Average rainfall days in December - Thurmond, WV
  • Average rainfall days in December: 12.3 days

The month with the highest number of rainy days is May (21.8 days).
The months with the least rainy days are February and November (10.5 days).

Average snowfall in December
Thurmond, WV

Average snowfall in December - Thurmond, WV
  • Average snowfall in December: 6.89"

The month with the highest snowfall is February (7.48").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Thurmond, WV

Average snowfall days in December - Thurmond, WV
  • Average snowfall days in December: 11.2 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Thurmond, 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: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in December
Thurmond, WV

Average sunshine days in December - Thurmond, WV
  • Average sunshine days in December: 11.3 days

The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is May (7.8 days).

Average UV index in December
Thurmond, WV

Average UV index in December - Thurmond, 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
Thurmond, WV

Average cloud cover in December - Thurmond, WV
  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in December
Thurmond, WV

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

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

Thurmond, West Virginia, USA

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