December weather forecast
Milltown, WV

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Weather in December

December, the first month of the winter in Milltown, is also a frosty month, with an average temperature ranging between min 32.2°F (0.1°C) and max 44.1°F (6.7°C).

Temperature

In December, the average high-temperature marginally decreases from a fresh 53.1°F (11.7°C) in November to a chilly 44.1°F (6.7°C). Throughout the month of December, Milltown observes an average nighttime temperature of 32.2°F (0.1°C).

Humidity

In Milltown, the average relative humidity in December is 81%.

Rainfall

In Milltown, in December, during 13.4 rainfall days, 3.39" (86mm) of precipitation is typically accumulated. Throughout the year, in Milltown, 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 Milltown. In Milltown, in December, during 7.9 snowfall days, 3.82" (97mm) of snow is typically accumulated. In Milltown, 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, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 7:24 am and sunset at 5:07 pm. On the last day of December, sunrise is at 7:42 am and sunset at 5:17 pm EST.

Sunshine

In December, the average sunshine is 4.1h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Milltown. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 2 in December suggests the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

Is December cold in Milltown?

The high-temperature, in December, in Milltown, records 44.1°F (6.7°C), while the low-temperature is 32.2°F (0.1°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 calculated to be 93.2°F (34°C).

What is the average humidity in December in Milltown?

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

How many days does it rain in December in Milltown?

In Milltown, during December, the rain falls for 13.4 days and regularly aggregates up to 3.39" (86mm) of precipitation.

How many days does it snow in December in Milltown?

In Milltown, in December, snow falls for 7.9 days, with typically accumulated 3.82" (97mm) of snow.

What is the month with the shortest days in Milltown?

With an average of 9h and 36min of daylight, December has the shortest days of the year in Milltown, West Virginia.

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

In December, the average day length in Milltown is 9h and 35min.

When is the sunrise / sunset in December in Milltown?

In December, on the first day of the month, sunrise is at 7:24 am and sunset at 5:07 pm. On the last day of the month, in Milltown, sunrise is at 7:42 am and sunset at 5:17 pm EST.

How long on average sun shines in December in Milltown?

In December, the average sunshine duration in Milltown, West Virginia, is 4.1h.

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

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

How high is the UV index in December in Milltown?

The average daily maximum UV index in December in Milltown, West Virginia, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Milltown, WV

Average temperature in December - Milltown, WV
  • 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
Milltown, WV

Average pressure in December - Milltown, 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
Milltown, WV

Average wind speed in December - Milltown, WV
  • 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
Milltown, WV

Average humidity in December - Milltown, WV
  • 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
Milltown, WV

Average rainfall in December - Milltown, WV
  • 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
Milltown, WV

Average rainfall days in December - Milltown, WV
  • 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
Milltown, WV

Average snowfall in December - Milltown, WV
  • 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
Milltown, WV

Average snowfall days in December - Milltown, WV
  • 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
Milltown, WV

Average daylight in December / Average sunshine in December - Milltown, WV
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 4h and 1min

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
Milltown, WV

Average sunshine days in December - Milltown, WV
  • 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
Milltown, WV

Average UV index in December - Milltown, WV
  • 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
Milltown, WV

Average cloud cover in December - Milltown, WV
  • 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
Milltown, WV

Average visibility in December - Milltown, 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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Milltown, West Virginia, USA

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