December weather forecast
Bluemont, VA

Weather in December

The first month of the winter, December, is also a frosty month in Bluemont, Virginia, with an average temperature varying between 30.9°F (-0.6°C) and 43.7°F (6.5°C).

Temperature

In December, the average high-temperature marginally drops from a cool 52.5°F (11.4°C) in November to a frosty 43.7°F (6.5°C). In Bluemont, Virginia, in December, the average low-temperature is 30.9°F (-0.6°C).

Humidity

The months with the highest humidity are October and December, with an average relative humidity of 78%.

Rainfall

In Bluemont, during December, the rain falls for 10.7 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, there are 162.2 rainfall days, and 31.1" (790mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Bluemont. In Bluemont, snow falls for 3.8 days, with typically accumulated 2.68" (68mm) of snow. In Bluemont, during the entire year, snow falls for 21.9 days and aggregates up to 14.88" (378mm) of snow.

Daylight

December has the shortest days of the year in Bluemont, Virginia, with an average of 9h and 28min of daylight.
On the first day of December, sunrise is at 7:11 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 4:58 pm EST.

Sunshine

The months with the least sunshine in Bluemont are January and December, with an average of 5.1h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 2 in December transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the most humid month in Bluemont?

October and December, with an average relative humidity of 78%, are most humid months.

What is the average humidity in December in Bluemont?

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

How many days does it rain in December in Bluemont?

In Bluemont, Virginia, in December, it is raining for 10.7 days, with typically 2.6" (66mm) of accumulated precipitation.

How many days does it snow in December in Bluemont?

In Bluemont, in December, during 3.8 snowfall days, 2.68" (68mm) of snow is typically accumulated.

What is the month with the shortest days in Bluemont?

December has the shortest days of the year in Bluemont, with an average of 9h and 28min of daylight.

What is the average length of the day in December in Bluemont?

In Bluemont, the average day length in December is 9h and 28min.

When is the sunrise / sunset in December in Bluemont?

On the first day of December in Bluemont, sunrise is at 7:11 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 4:58 pm EST.

What is the month with the least sunshine in Bluemont?

January and December, with an average of 5.1h of sunshine, are months with the least sunshine in Bluemont.

How many hours of sunshine does Bluemont have in December?

The average sunshine duration in December in Bluemont, Virginia, is 5.1h.

What is the month with the lowest UV index in Bluemont?

The months with the lowest UV index in Bluemont, Virginia, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Bluemont?

In Bluemont, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat 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
Bluemont, VA

Average temperature in December - Bluemont, VA
  • Average high temperature in December: 43.7°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in December: 30.9°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in December
Bluemont, VA

Average pressure in December - Bluemont, VA
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in December
Bluemont, VA

Average wind speed in December - Bluemont, VA
  • Average wind speed in December: 6.5mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in December
Bluemont, VA

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

The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in December
Bluemont, VA

Average rainfall in December - Bluemont, VA
  • Average rainfall in December: 2.6"

The wettest months (with the highest rainfall) are May and August (3.35").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in December
Bluemont, VA

Average rainfall days in December - Bluemont, VA
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (10.1 days).

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Average snowfall in December
Bluemont, VA

Average snowfall in December - Bluemont, VA
  • Average snowfall in December: 2.68"

The month with the highest snowfall is January (4.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Bluemont, VA

Average snowfall days in December - Bluemont, VA
  • Average snowfall days in December: 3.8 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Bluemont, VA
  • Average daylight in December: 9h and 28min

The month with the longest days is June (Average daylight: 14h and 52min).
The month with the shortest days is December (Average daylight: 9h and 28min).

  • Average sunshine in December: 5h and 6min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

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Average sunshine days in December
Bluemont, VA

Average sunshine days in December - Bluemont, VA
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in December
Bluemont, VA

Average UV index in December - Bluemont, 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, November and December (UV index 2).

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Average cloud cover in December
Bluemont, VA

Average cloud cover in December - Bluemont, VA
  • Average cloud cover in December: 46

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in December
Bluemont, VA

Average visibility in December - Bluemont, VA
  • Average visibility in December: 5mi

The months with the highest visibility are February, March, April, June, July, August and November (6mi).
The months with the lowest visibility are January, May, September, October and December (5mi).

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