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
A mild drop in Allens Mill's average high-temperature is observed in December, transitioning from a refreshing 56.3°F (13.5°C) in November to a chilly 48.7°F (9.3°C). December nights in Allens Mill are marked by an average low-temperature of 34.5°F (1.4°C).Humidity
The most humid month in Allens Mill is December, with an average relative humidity of 78%.Rainfall
In Allens Mill, Virginia, during December, the rain falls for 10.3 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Allens Mill, during the entire year, the rain falls for 159.5 days and collects up to 31.1" (790mm) of precipitation.Snowfall
Months with snowfall in Allens Mill, Virginia, are January through April, October through December. In Allens Mill, during December, snow falls for 1.5 days and regularly aggregates up to 1.89" (48mm) of snow. In Allens Mill, during the entire year, snow falls for 11.7 days and aggregates up to 9.41" (239mm) of snow.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year in Allens Mill.On the first day of the month, sunrise is at 7:10 am and sunset at 4:56 pm. On the last day of December, in Allens Mill, sunrise is at 7:28 am and sunset at 5:06 pm EST.
Sunshine
With an average of 5.4h of sunshine, December has the least sunshine of the year in Allens Mill, Virginia.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Allens Mill. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Enhance your sun protection with tightly woven, yet airy clothing. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the average December temperature in Allens Mill?
What is the most humid month in Allens Mill?
What is the average humidity in December in Allens Mill?
How many days does it rain in December in Allens Mill?
How much does it snow in Allens Mill in December?
What is the month with the shortest days in Allens Mill?
How many hours of daylight does Allens Mill have in December?
When are sunrise and sunset in December in Allens Mill?
What is the month with the least sunshine in Allens Mill?
How long on average sun shines in December in Allens Mill?
What are the months with the lowest UV index in Allens Mill?
What is the UV index reading in December in Allens Mill?
Average temperature in December
Allens Mill, VA
- Average high temperature in December: 48.7°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in December: 34.5°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in December
Allens Mill, VA
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Allens Mill, VA
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Allens Mill, VA
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (69%).
Average rainfall in December
Allens Mill, VA
- Average rainfall in December: 2.68"
The wettest months (with the highest rainfall) are February and May (2.95").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in December
Allens Mill, VA
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in December
Allens Mill, VA
- Average snowfall in December: 1.89"
The month with the highest snowfall is March (2.44").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Allens Mill, VA
- Average snowfall days in December: 1.5 days
The months with the highest number of snowfall days are January and February (3.7 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
Allens Mill, 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 month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Allens Mill, VA
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11.2 days).
Average UV index in December
Allens Mill, 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).
Average cloud cover in December
Allens Mill, VA
- Average cloud cover in December: 42
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Allens Mill, VA
- Average visibility in December: 5mi
The months with the highest visibility are February, March, April, June, July, August, October and November (6mi).
The months with the lowest visibility are January, May, September and December (5mi).
Allens Mill, Virginia, USA
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