December weather forecast
Julian, West VA

Weather in December

The first month of the winter, December, is also a frosty month in Julian, West Virginia, with an average temperature fluctuating between 32.2°F (0.1°C) and 44.1°F (6.7°C).

Temperature

In Julian, the average high-temperature in December marginally drops from a cool 53.1°F (11.7°C) in November to a chilly 44.1°F (6.7°C). In December, in Julian, the average low-temperature is 32.2°F (0.1°C).

Humidity

The average relative humidity in December is 81%.

Rainfall

In December, in Julian, the rain falls for 13.4 days. Throughout December, 3.39" (86mm) of precipitation is accumulated. Throughout the year, there are 183.9 rainfall days, and 35.35" (898mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Julian. In Julian, in December, snow falls for 7.9 days, with typically accumulated 3.82" (97mm) of snow. In Julian, West Virginia, during the entire year, snow falls for 40.7 days and aggregates up to 19.45" (494mm) of snow.

Daylight

December has the shortest days of the year in Julian, with an average of 9h and 34min of daylight.
On the first day of December in Julian, West Virginia, sunrise is at 7:25 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:17 pm EST.

Sunshine

The average sunshine in December in Julian is 4.1h.

UV index

The months with the lowest UV index in Julian, West Virginia, are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 temperature in December in Julian?

In Julian, in December, the average high-temperature is 44.1°F (6.7°C), and the average low-temperature is 32.2°F (0.1°C). in August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is computed to be 93.2°F (34°C).

What is the average humidity in December in Julian?

In Julian, West Virginia, the average relative humidity in December is 81%.

How much does it rain in Julian in December?

In Julian, in December, it is raining for 13.4 days, with typically 3.39" (86mm) of accumulated precipitation.

How much does it snow in Julian in December?

In Julian, in December, during 7.9 snowfall days, 3.82" (97mm) of snow is typically accumulated.

What is the month with the shortest days in Julian?

With an average of 9h and 34min of daylight, December has the shortest days of the year in Julian.

How many hours of daylight does Julian have in December?

In Julian, West Virginia, the average day length in December is 9h and 34min.

What time are sunrise and sunset in December in Julian?

On the first day of December in Julian, West Virginia, sunrise is at 7:25 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:17 pm EST.

How many hours of sunshine does Julian have in December?

In Julian, the average sunshine duration in December is 4.1h.

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

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

How high is the UV index in December in Julian?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat 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
Julian, West VA

Average temperature in December - Julian, West VA
  • Average high temperature in December: 44.1°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in December: 32.2°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure in December
Julian, West VA

Average pressure in December - Julian, West VA
  • 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).

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Average wind speed in December
Julian, West VA

Average wind speed in December - Julian, West VA
  • Average wind speed in December: 6.2mph

The windiest months (with the highest average wind speed) are January and February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in December
Julian, West VA

Average humidity in December - Julian, West VA
  • Average humidity in December: 81%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are June, July, August and November (76%).

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Average rainfall in December
Julian, West VA

Average rainfall in December - Julian, West VA
  • Average rainfall in December: 3.39"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in December
Julian, West VA

Average rainfall days in December - Julian, West VA
  • Average rainfall days in December: 13.4 days

The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is November (10.9 days).

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Average snowfall in December
Julian, West VA

Average snowfall in December - Julian, West VA
  • Average snowfall in December: 3.82"

The months with the highest snowfall are January and February (5.12").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Julian, West VA

Average snowfall days in December - Julian, West VA
  • Average snowfall days in December: 7.9 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Julian, West VA

Average daylight in December / Average sunshine in December - Julian, West VA
  • Average daylight in December: 9h and 34min

The month with the longest days is June (Average daylight: 14h and 47min).
The month with the shortest days is December (Average daylight: 9h and 34min).

  • Average sunshine in December: 4h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in December
Julian, West VA

Average sunshine days in December - Julian, West VA
  • Average sunshine days in December: 11.3 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (8.7 days).

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Average UV index in December
Julian, West VA

Average UV index in December - Julian, West VA
  • Average UV index in December: 2

The months with the highest UV index are 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
Julian, West VA

Average cloud cover in December - Julian, West VA
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in December
Julian, West VA

Average visibility in December - Julian, West 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).

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