Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Eagle Rock observes a small decrease in the average high-temperature with the arrival of December, falling from November's fresh 52.3°F (11.3°C) to a chilly 43.7°F (6.5°C). Throughout December, Eagle Rock witnesses a consistent average low-temperature of 29.8°F (-1.2°C).Humidity
The months with the highest humidity in Eagle Rock are May, September and December, with an average relative humidity of 79%.Rainfall
In Eagle Rock, during December, the rain falls for 9.3 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, there are 142.7 rainfall days, and 21.3" (541mm) of precipitation is accumulated.Snowfall
Months with snowfall in Eagle Rock are January through April, October through December. In December, it is snowing for 2.6 days. Throughout December, 1.77" (45mm) of snow is accumulated. Throughout the year, there are 14.9 snowfall days, and 10.87" (276mm) of snow is accumulated.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 7:16 am and sunset at 5:00 pm. On the last day of December, sunrise is at 7:34 am and sunset at 5:10 pm EST.
Sunshine
The average sunshine in December is 5.3h.UV index
The months with the lowest UV index in Eagle Rock are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in December?
What are the most humid months?
What is the average humidity in December in Eagle Rock?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Eagle Rock have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Eagle Rock have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Eagle Rock, VA
- Average high temperature in December: 43.7°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 (38.1°F).
- Average low temperature in December: 29.8°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in December
Eagle Rock, VA
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Eagle Rock, VA
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in December
Eagle Rock, VA
- Average humidity in December: 79%
The months with the highest relative humidity are May, September and December (79%).
The month with the lowest relative humidity is July (75%).
Average rainfall in December
Eagle Rock, VA
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days in December
Eagle Rock, VA
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (8.2 days).
Average snowfall in December
Eagle Rock, VA
- Average snowfall in December: 1.77"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Eagle Rock, VA
- Average snowfall days in December: 2.6 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Eagle Rock, VA
- 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: 5h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Eagle Rock, VA
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in December
Eagle Rock, VA
- 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, November and December (UV index 2).
Average cloud cover in December
Eagle Rock, VA
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are June and July (Cloud cover 33).
Average visibility in December
Eagle Rock, VA
- Average visibility in December: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are May and September (4mi).
Eagle Rock, Virginia, USA
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