December weather forecast
Radium, VA

Share

Weather in December

December, the first month of the winter in Radium, is also a fresh month, with temperature in the range of an average high of 50.9°F (10.5°C) and an average low of 36.7°F (2.6°C).

Temperature

The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a mild 58.1°F (14.5°C) in November to a fresh 50.9°F (10.5°C). The month of December records an average low-temperature of 36.7°F (2.6°C).

Humidity

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

Rainfall

In Radium, in December, it is raining for 11.6 days, with typically 2.76" (70mm) of accumulated precipitation. In Radium, during the entire year, the rain falls for 167.6 days and collects up to 32.09" (815mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Radium. In December, in Radium, it is snowing for 0.8 days. Throughout December, 0.51" (13mm) of snow is accumulated. In Radium, during the entire year, snow falls for 6.5 days and aggregates up to 4.06" (103mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 42min of daylight.
On the first day of December in Radium, Virginia, sunrise is at 7:05 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:04 pm EST.

Sunshine

January, February and December, with an average of 5.5h of sunshine, are months with the least sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Radium. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 2 during December translates into these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
[Resources]

Frequently asked questions

What is the temperature in December in Radium?

December temperatures vary between a high-temperature of 50.9°F (10.5°C) and a low-temperature of 36.7°F (2.6°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in September is calculated to be 86°F (30°C).

What is the average humidity in December in Radium?

The average relative humidity in December is 78%.

How much does it rain in Radium in December?

In Radium, Virginia, during December, the rain falls for 11.6 days and regularly aggregates up to 2.76" (70mm) of precipitation.

How many days does it snow in December in Radium?

In Radium, during December, snow falls for 0.8 days and regularly aggregates up to 0.51" (13mm) of snow.

What is the month with the shortest days in Radium?

The month with the shortest days in Radium is December, with an average of 9h and 42min of daylight.

How many hours of daylight does Radium have in December?

The average day length in December in Radium is 9h and 42min.

When is the sunrise / sunset in December in Radium?

On the first day of December in Radium, sunrise is at 7:05 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:04 pm EST.

What are the months with the least sunshine in Radium?

The months with the least sunshine in Radium are January, February and December, with an average of 5.5h of sunshine.

How many hours of sunshine does Radium have in December?

In December, the average sunshine duration in Radium, Virginia, is 5.5h.

When is the lowest UV index in Radium?

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

What is the UV index intensity in December in Radium?

In December, the average daily maximum UV index in Radium is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to 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
Radium, VA

Average temperature in December - Radium, VA
  • Average high temperature in December: 50.9°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.2°F).

  • Average low temperature in December: 36.7°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

[Resources]

Average pressure in December
Radium, VA

Average pressure in December - Radium, VA
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

[Resources]

Average wind speed in December
Radium, VA

Average wind speed in December - Radium, VA
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

[Resources]

Average humidity in December
Radium, VA

Average humidity in December - Radium, VA
  • Average humidity in December: 78%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January, February, April, July and November (74%).

[Resources]

Average rainfall in December
Radium, VA

Average rainfall in December - Radium, VA
  • Average rainfall in December: 2.76"

The wettest month (with the highest rainfall) is August (3.35").
The driest month (with the least rainfall) is October (1.89").

[Resources]

Average rainfall days in December
Radium, VA

Average rainfall days in December - Radium, VA
  • Average rainfall days in December: 11.6 days

The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is November (10.1 days).

[Resources]

Average snowfall in December
Radium, VA

Average snowfall in December - Radium, VA
  • Average snowfall in December: 0.51"

The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Radium, VA

Average snowfall days in December - Radium, VA
  • Average snowfall days in December: 0.8 days

The months with the highest number of snowfall days are January and February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Radium, VA

Average daylight in December / Average sunshine in December - Radium, VA
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 5h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 30min).

[Resources]

Average sunshine days in December
Radium, VA

Average sunshine days in December - Radium, VA
  • Average sunshine days in December: 17.8 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is July (10.6 days).

[Resources]

Average UV index in December
Radium, VA

Average UV index in December - Radium, VA
  • 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 and December (UV index 2).

[Resources]

Average cloud cover in December
Radium, VA

Average cloud cover in December - Radium, VA
  • Average cloud cover in December: 41

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 31).

[Resources]

Average visibility in December
Radium, VA

Average visibility in December - Radium, VA
  • Average visibility in December: 6mi

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

[Resources]

Radium, Virginia, USA

Weather forecast for your location

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