December weather forecast
Carson, VA

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Weather in December

The first month of the winter, December, is still a cool month in Carson, Virginia, with an average temperature ranging between min 35.4°F (1.9°C) and max 50.2°F (10.1°C).

Temperature

The average high-temperature slightly decreases in December, shifting from a refreshing 57.6°F (14.2°C) in November to a fresh 50.2°F (10.1°C). During December, the temperature is averaged to a low of 35.4°F (1.9°C) at night.

Humidity

With an average relative humidity of 78%, December is the most humid month in Carson, Virginia.

Rainfall

In Carson, in December, it is raining for 9.9 days, with typically 1.54" (39mm) of accumulated precipitation. Throughout the year, there are 138.7 rainfall days, and 19.72" (501mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Carson are January through April, November and December. In Carson, during December, snow falls for 1.1 days and regularly aggregates up to 0.59" (15mm) of snow. Throughout the year, there are 7.7 snowfall days, and 3.98" (101mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 7:04 am and sunset at 4:52 pm. On the last day of December, in Carson, sunrise is at 7:22 am and sunset at 5:03 pm EST.

Sunshine

The months with the least sunshine are February and December, with an average of 5.4h of sunshine.

UV index

The months with the lowest UV index are January 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 average person.
Note: The UV index of 2 during December leads to these advisories:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

In Carson, in December, the average high-temperature is 50.2°F (10.1°C), and the average low-temperature is 35.4°F (1.9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 86°F (30°C).

What is the most humid month?

December is the most humid month, with an average relative humidity of 78%.

What is the average humidity in December?

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

How much does it rain in December?

In December, the rain falls for 9.9 days. Throughout December, 1.54" (39mm) of precipitation is accumulated.

How many days does it snow in December?

In Carson, in December, during 1.1 snowfall days, 0.59" (15mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 42min of daylight.

How many hours of daylight does Carson have in December?

In December, the average day length is 9h and 40min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:04 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:03 pm EST.

What is the month with the least sunshine?

February and December, with an average of 5.4h of sunshine, are months with the least sunshine.

How many hours of sunshine does Carson have in December?

In December, the average sunshine duration is 5.4h.

When is the lowest UV index?

January 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 reading of 2, and below, represents a minimal hazard to health from unprotected exposure to 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
Carson, VA

Average temperature in December - Carson, VA
  • Average high temperature in December: 50.2°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (45.3°F).

  • Average low temperature in December: 35.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

Average pressure in December
Carson, VA

Average pressure in December - Carson, VA
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in December
Carson, VA

Average wind speed in December - Carson, VA
  • Average wind speed in December: 6.4mph

The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in December
Carson, VA

Average humidity in December - Carson, VA
  • Average humidity in December: 78%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (71%).

Average rainfall in December
Carson, VA

Average rainfall in December - Carson, VA
  • Average rainfall in December: 1.54"

The wettest month (with the highest rainfall) is August (2.09").
The driest month (with the least rainfall) is October (1.14").

Average rainfall days in December
Carson, VA

Average rainfall days in December - Carson, VA
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is October (7.5 days).

Average snowfall in December
Carson, VA

Average snowfall in December - Carson, VA
  • Average snowfall in December: 0.59"

The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Carson, VA

Average snowfall days in December - Carson, VA
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Carson, VA

Average daylight in December / Average sunshine in December - Carson, VA
  • 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 42min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 24min).

Average sunshine days in December
Carson, VA

Average sunshine days in December - Carson, VA
  • Average sunshine days in December: 18.8 days

The month with the most sunshine days is October (21.6 days).
The month with the least sunshine days is July (13.1 days).

Average UV index in December
Carson, VA

Average UV index in December - Carson, VA
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Carson, VA

Average cloud cover in December - Carson, VA
  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in December
Carson, VA

Average visibility in December - Carson, VA
  • Average visibility in December: 6mi

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

Carson, Virginia, USA

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