December weather forecast
Shenandoah Junction, WV

Share

Weather in December

December, the first month of the winter in Shenandoah Junction, is still a chilly month, with an average temperature fluctuating between 30.4°F (-0.9°C) and 42.8°F (6°C).

Temperature

December's arrival coincides with a drop in the average high-temperature, decreasing from November's fresh 52°F (11.1°C) to a chilly 42.8°F (6°C). An average nighttime temperature of 30.4°F (-0.9°C) is witnessed throughout December.

Humidity

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

Rainfall

In Shenandoah Junction, during December, the rain falls for 10.3 days and regularly aggregates up to 2.48" (63mm) of precipitation. Throughout the year, there are 169.2 rainfall days, and 32.6" (828mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In Shenandoah Junction, during December, snow falls for 4.3 days and regularly aggregates up to 2.8" (71mm) of snow. In Shenandoah Junction, during the entire year, snow falls for 22.7 days and aggregates up to 14.21" (361mm) of snow.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:12 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:58 pm EST.

Sunshine

The average sunshine in December is 5h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 2 translates into these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

December temperatures vary between a high-temperature of 42.8°F (6°C) and a low-temperature of 30.4°F (-0.9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in August is evaluated at 91.4°F (33°C).

What are the most humid months?

The months with the highest humidity are May, October and December, with an average relative humidity of 78%.

What is the average humidity in December?

In Shenandoah Junction, the average relative humidity in December is 78%.

How much does it rain in Shenandoah Junction in December?

In Shenandoah Junction, during December, the rain falls for 10.3 days and regularly aggregates up to 2.48" (63mm) of precipitation.

How many days does it snow in December?

In Shenandoah Junction, during December, snow falls for 4.3 days and regularly aggregates up to 2.8" (71mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

How many hours of daylight does Shenandoah Junction have in December?

In Shenandoah Junction, West Virginia, the average day length in December is 9h and 27min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:12 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 4:58 pm EST.

How long on average sun shines in December?

In Shenandoah Junction, the average sunshine duration in December is 5h.

What is the month with the lowest UV index?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe 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
Shenandoah Junction, WV

Average temperature in December - Shenandoah Junction, WV
  • Average high temperature in December: 42.8°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in December: 30.4°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in December
Shenandoah Junction, WV

Average pressure in December - Shenandoah Junction, WV
  • 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).

Average wind speed in December
Shenandoah Junction, WV

Average wind speed in December - Shenandoah Junction, WV
  • Average wind speed in December: 6.6mph

The windiest months (with the highest average wind speed) are January, February, March and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
Shenandoah Junction, WV

Average humidity in December - Shenandoah Junction, WV
  • Average humidity in December: 78%

The months with the highest relative humidity are May, October and December (78%).
The months with the lowest relative humidity are April and July (74%).

Average rainfall in December
Shenandoah Junction, WV

Average rainfall in December - Shenandoah Junction, WV
  • Average rainfall in December: 2.48"

The wettest months (with the highest rainfall) are May and July (3.54").
The driest month (with the least rainfall) is January (2.13").

Average rainfall days in December
Shenandoah Junction, WV

Average rainfall days in December - Shenandoah Junction, WV
  • Average rainfall days in December: 10.3 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in December
Shenandoah Junction, WV

Average snowfall in December - Shenandoah Junction, WV
  • Average snowfall in December: 2.8"

The month with the highest snowfall is January (3.86").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in December
Shenandoah Junction, WV

Average snowfall days in December - Shenandoah Junction, WV
  • Average snowfall days in December: 4.3 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Shenandoah Junction, WV

Average daylight in December / Average sunshine in December - Shenandoah Junction, WV
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in December
Shenandoah Junction, WV

Average sunshine days in December - Shenandoah Junction, WV
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in December
Shenandoah Junction, WV

Average UV index in December - Shenandoah Junction, WV
  • 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).

Average cloud cover in December
Shenandoah Junction, WV

Average cloud cover in December - Shenandoah Junction, WV
  • Average cloud cover in December: 48

The months with the most cloud cover are March and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in December
Shenandoah Junction, WV

Average visibility in December - Shenandoah Junction, WV
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are May, September and October (5mi).

Shenandoah Junction, West Virginia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location