December weather forecast
Montgomery, WV

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Weather in December

The first month of the winter, December, is still a chilly month in Montgomery, West Virginia, with an average temperature varying between 43.5°F (6.4°C) and 31.5°F (-0.3°C).

Temperature

The commencement of December indicates a gentle shift in the average high-temperature, receding from November's cool 52.3°F (11.3°C) to a frosty 43.5°F (6.4°C). The mean low-temperature during December nights is a subzero cold 31.5°F (-0.3°C).

Humidity

In December, the average relative humidity is 81%.

Rainfall

In Montgomery, during December, the rain falls for 14.5 days and regularly aggregates up to 3.31" (84mm) of precipitation. Throughout the year, there are 193.3 rainfall days, and 35.98" (914mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In December, it is snowing for 8.7 days. Throughout December, 4.17" (106mm) of snow is accumulated. In Montgomery, during the entire year, snow falls for 45.1 days and aggregates up to 22.2" (564mm) of snow.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:23 am and sunset at 5:05 pm. On the last day of December, sunrise is at 7:41 am and sunset at 5:15 pm EST.

Sunshine

In December, the average sunshine is 4.3h.

UV index

The months with the lowest UV index in Montgomery are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

How cold is it in December?

In December, the average high-temperature and low-temperature are 43.5°F (6.4°C) and 31.5°F (-0.3°C) respectively. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 89.6°F (32°C).

What is the average humidity in December?

The average relative humidity in December is 81%.

How many days does it rain in December?

In Montgomery, in December, during 14.5 rainfall days, 3.31" (84mm) of precipitation is typically accumulated.

How much does it snow in December?

In Montgomery, in December, snow falls for 8.7 days, with typically accumulated 4.17" (106mm) of snow.

What is the month with the shortest days?

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

What is the average length of the day in December?

In Montgomery, the average day length in December is 9h and 34min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:23 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:15 pm EST.

How many hours of sunshine does Montgomery have in December?

In December, the average sunshine duration is 4.3h.

What are the months with the lowest UV index?

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

How high is the UV index in December?

In Montgomery, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Montgomery, WV

Average temperature in December - Montgomery, WV
  • Average high temperature in December: 43.5°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in December: 31.5°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in December
Montgomery, WV

Average pressure in December - Montgomery, 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).

Average wind speed in December
Montgomery, WV

Average wind speed in December - Montgomery, WV
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in December
Montgomery, WV

Average humidity in December - Montgomery, WV
  • Average humidity in December: 81%

The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are June, July, August and November (77%).

Average rainfall in December
Montgomery, WV

Average rainfall in December - Montgomery, WV
  • Average rainfall in December: 3.31"

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in December
Montgomery, WV

Average rainfall days in December - Montgomery, WV
  • Average rainfall days in December: 14.5 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (12.1 days).

Average snowfall in December
Montgomery, WV

Average snowfall in December - Montgomery, WV
  • Average snowfall in December: 4.17"

The month with the highest snowfall is January (5.75").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Montgomery, WV

Average snowfall days in December - Montgomery, WV
  • Average snowfall days in December: 8.7 days

The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Montgomery, WV

Average daylight in December / Average sunshine in December - Montgomery, 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 2min

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).

Average sunshine days in December
Montgomery, WV

Average sunshine days in December - Montgomery, WV
  • Average sunshine days in December: 10.3 days

The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is February (7.6 days).

Average UV index in December
Montgomery, WV

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

Average cloud cover in December
Montgomery, WV

Average cloud cover in December - Montgomery, 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 34).

Average visibility in December
Montgomery, WV

Average visibility in December - Montgomery, WV
  • Average visibility in December: 5mi

The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).

Montgomery, West Virginia, USA

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