December weather forecast
Blackberry City, WV

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Weather in December

The first month of the winter, December, is still a chilly month in Blackberry City, West Virginia, with an average temperature fluctuating between 33.1°F (0.6°C) and 45.1°F (7.3°C).

Temperature

During the shift to December, a minor reduction in average high-temperature is observed, shifting from a fresh 54°F (12.2°C) in November to a chilly 45.1°F (7.3°C). Throughout December, the average low-temperature in Blackberry City records at a cold 33.1°F (0.6°C).

Humidity

The average relative humidity in December in Blackberry City is 80%.

Rainfall

In Blackberry City, in December, it is raining for 11 days, with typically 2.91" (74mm) of accumulated precipitation. Throughout the year, in Blackberry City, there are 163.6 rainfall days, and 30.43" (773mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 6 days. Throughout December, 3.9" (99mm) of snow is accumulated. In Blackberry City, during the entire year, snow falls for 32.9 days and aggregates up to 16.81" (427mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 36min of daylight.
On the first day of December in Blackberry City, sunrise is at 7:25 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:20 pm EST.

Sunshine

The average sunshine in December in Blackberry City is 4.5h.

UV index

The months with the lowest UV index in Blackberry City are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What are December temperatures in Blackberry City?

The high-temperature, in December, in Blackberry City, records 45.1°F (7.3°C), while the low-temperature is 33.1°F (0.6°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 93.2°F (34°C).

What is the average humidity in December in Blackberry City?

In December, the average relative humidity in Blackberry City, West Virginia, is 80%.

How much does it rain in Blackberry City in December?

In Blackberry City, West Virginia, in December, it is raining for 11 days, with typically 2.91" (74mm) of accumulated precipitation.

How many days does it snow in December in Blackberry City?

In Blackberry City, West Virginia, in December, during 6 snowfall days, 3.9" (99mm) of snow is typically accumulated.

What is the month with the shortest days in Blackberry City?

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

How many hours of daylight does Blackberry City have in December?

In Blackberry City, West Virginia, the average day length in December is 9h and 37min.

What time are sunrise and sunset in December in Blackberry City?

In December, on the first day of the month, sunrise is at 7:25 am and sunset at 5:10 pm. On the last day of the month, in Blackberry City, West Virginia, sunrise is at 7:43 am and sunset at 5:20 pm EST.

How long on average sun shines in December in Blackberry City?

In Blackberry City, the average sunshine duration in December is 4.5h.

When is the lowest UV index in Blackberry City?

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

What is the UV index reading in December in Blackberry City?

In Blackberry City, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
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
Blackberry City, WV

Average temperature in December - Blackberry City, WV
  • Average high temperature in December: 45.1°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in December: 33.1°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 (26.8°F).

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Average pressure in December
Blackberry City, WV

Average pressure in December - Blackberry City, WV
  • 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
Blackberry City, WV

Average wind speed in December - Blackberry City, WV
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in December
Blackberry City, WV

Average humidity in December - Blackberry City, WV
  • Average humidity in December: 80%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are July, August and November (75%).

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Average rainfall in December
Blackberry City, WV

Average rainfall in December - Blackberry City, WV
  • Average rainfall in December: 2.91"

The wettest months (with the highest rainfall) are February and May (3.27").
The driest month (with the least rainfall) is September (1.46").

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Average rainfall days in December
Blackberry City, WV

Average rainfall days in December - Blackberry City, WV
  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (10.1 days).

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Average snowfall in December
Blackberry City, WV

Average snowfall in December - Blackberry City, WV
  • Average snowfall in December: 3.9"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Blackberry City, WV

Average snowfall days in December - Blackberry City, WV
  • Average snowfall days in December: 6 days

The month with the highest number of snowfall days is January (9.8 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
Blackberry City, WV

Average daylight in December / Average sunshine in December - Blackberry City, WV
  • 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 3min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in December
Blackberry City, WV

Average sunshine days in December - Blackberry City, WV
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is May (10.5 days).

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Average UV index in December
Blackberry City, WV

Average UV index in December - Blackberry City, WV
  • Average UV index in December: 2

The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in December
Blackberry City, WV

Average cloud cover in December - Blackberry City, WV
  • Average cloud cover in December: 54

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in December
Blackberry City, WV

Average visibility in December - Blackberry City, WV
  • 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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Blackberry City, West Virginia, USA

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