December weather forecast
Philomont, VA

Weather in December

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

Temperature

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

Humidity

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

Rainfall

In Philomont, during December, the rain falls for 10.7 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Philomont, during the entire year, the rain falls for 162.2 days and collects up to 31.1" (790mm) of precipitation.

Snowfall

Months with snowfall in Philomont are January through April, October through December. In December, it is snowing for 3.8 days. Throughout December, 2.68" (68mm) of snow is accumulated. In Philomont, 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 Philomont, Virginia, with an average of 9h and 29min 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 7:29 am and sunset at 4:58 pm EST.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Philomont. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 2 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the most humid month in Philomont?

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

What is the average humidity in December in Philomont?

The average relative humidity in December is 78%.

How much does it rain in Philomont in December?

In Philomont, Virginia, in December, during 10.7 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

How many days does it snow in December in Philomont?

In December, it is snowing for 3.8 days. Throughout December, 2.68" (68mm) of snow is accumulated.

What is the month with the shortest days in Philomont?

The month with the shortest days is December, with an average of 9h and 29min of daylight.

How many hours of daylight does Philomont have in December?

The average day length in December in Philomont is 9h and 29min.

When is the sunrise / sunset in December in Philomont?

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 7:29 am and sunset at 4:58 pm EST.

What is the month with the least sunshine in Philomont?

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

How many hours of sunshine does Philomont have in December?

The average sunshine duration in December in Philomont is 5.1h.

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

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

What is the UV index reading in December in Philomont?

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents 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
Philomont, VA

Average temperature in December - Philomont, 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
Philomont, VA

Average pressure in December - Philomont, 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
Philomont, VA

Average wind speed in December - Philomont, 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
Philomont, VA

Average humidity in December - Philomont, 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
Philomont, VA

Average rainfall in December - Philomont, 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
Philomont, VA

Average rainfall days in December - Philomont, 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
Philomont, VA

Average snowfall in December - Philomont, 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
Philomont, VA

Average snowfall days in December - Philomont, 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
Philomont, VA

Average daylight in December / Average sunshine in December - Philomont, VA
  • Average daylight in December: 9h and 29min

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 29min).

  • 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
Philomont, VA

Average sunshine days in December - Philomont, 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
Philomont, VA

Average UV index in December - Philomont, 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
Philomont, VA

Average cloud cover in December - Philomont, 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
Philomont, VA

Average visibility in December - Philomont, 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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