December weather forecast
Weller, VA

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Weather in December

The first month of the winter, December, is also a frosty month in Weller, Virginia, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 32.4°F (0.2°C).

Temperature

In Weller, the average high-temperature in December gently drops from a cool 53.2°F (11.8°C) in November to a chilly 45°F (7.2°C). Throughout December nights, Weller experiences a consistent temperature average of 32.4°F (0.2°C).

Humidity

The average relative humidity in December is 80%.

Rainfall

In Weller, during December, the rain falls for 10.8 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Weller, during the entire year, the rain falls for 169.1 days and collects up to 32.09" (815mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 6.7 days. Throughout December, 4.61" (117mm) of snow is accumulated. In Weller, during the entire year, snow falls for 36.4 days and aggregates up to 22.36" (568mm) 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 December, sunrise is at 7:24 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 5:21 pm EST.

Sunshine

In December, the average sunshine is 4.6h.

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 estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the UV index of 2 transforms into the following advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.

Frequently asked questions

What is the temperature in December?

The average high-temperature, in December, in Weller, is 45°F (7.2°C), while the average low-temperature is 32.4°F (0.2°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 89.6°F (32°C).

What is the average humidity in December in Weller?

The average relative humidity in December is 80%.

How many days does it rain in December?

In Weller, during December, the rain falls for 10.8 days and regularly aggregates up to 2.8" (71mm) of precipitation.

How much does it snow in December?

In Weller, in December, during 6.7 snowfall days, 4.61" (117mm) of snow is typically accumulated.

What is the month with the shortest days?

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

What is the average length of the day in December?

The average day length in December is 9h and 38min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:24 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 5:21 pm EST.

How many hours of sunshine does Weller have in December?

In December, the average sunshine duration in Weller is 4.6h.

What is the month with the lowest UV index?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in December?

In Weller, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes 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
Weller, VA

Average temperature in December - Weller, VA
  • Average high temperature in December: 45°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in December: 32.4°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in December
Weller, VA

Average pressure in December - Weller, VA
  • Average pressure in December: 30.14"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in December
Weller, VA

Average wind speed in December - Weller, VA
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in December
Weller, VA

Average humidity in December - Weller, VA
  • Average humidity in December: 80%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and November (76%).

Average rainfall in December
Weller, VA

Average rainfall in December - Weller, VA
  • Average rainfall in December: 2.8"

The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in December
Weller, VA

Average rainfall days in December - Weller, VA
  • Average rainfall days in December: 10.8 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in December
Weller, VA

Average snowfall in December - Weller, VA
  • Average snowfall in December: 4.61"

The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Weller, VA

Average snowfall days in December - Weller, VA
  • Average snowfall days in December: 6.7 days

The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Weller, 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 36min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in December
Weller, VA

Average sunshine days in December - Weller, VA
  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in December
Weller, VA

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

The months with the highest UV index are May, June, July 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
Weller, VA

Average cloud cover in December - Weller, VA
  • Average cloud cover in December: 55

The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in December
Weller, VA

Average visibility in December - Weller, VA
  • 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).

Weller, Virginia, USA

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