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
As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a cool 52.5°F (11.4°C) to a chilly 43.7°F (6.5°C). During the month of December, the temperature in Delaplane falls to an average of 30°F (-1.1°C).Humidity
In Delaplane, the average relative humidity in December is 78%.Rainfall
In Delaplane, during December, the rain falls for 10.9 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Delaplane, Virginia, during the entire year, the rain falls for 166.6 days and collects up to 29.57" (751mm) of precipitation.Snowfall
Months with snowfall in Delaplane are January through May, October through December. In December, in Delaplane, Virginia, it is snowing for 3.8 days. Throughout December, 2.64" (67mm) of snow is accumulated. Throughout the year, in Delaplane, there are 23.1 snowfall days, and 14.45" (367mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 30min of daylight.On the first day of December in Delaplane, sunrise is at 7:11 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 4:59 pm EST.
Sunshine
With an average of 5h of sunshine, December has the least sunshine of the year in Delaplane, Virginia.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 reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 2 in December transforms into this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
How cold does it get in Delaplane in December?
What is the average humidity in December in Delaplane?
How much does it rain in Delaplane in December?
How many days does it snow in December in Delaplane?
What is the month with the shortest days in Delaplane?
How many hours of daylight does Delaplane have in December?
When is the sunrise / sunset in December in Delaplane?
What is the month with the least sunshine in Delaplane?
How many hours of sunshine does Delaplane have in December?
What is the month with the lowest UV index in Delaplane?
How high is the UV index in December in Delaplane?
Average temperature in December
Delaplane, VA
- Average high temperature in December: 43.7°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in December: 30°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in December
Delaplane, VA
- 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
Delaplane, VA
- Average wind speed in December: 5.9mph
The windiest month (with the highest average wind speed) is March (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Delaplane, VA
- Average humidity in December: 78%
The month with the highest relative humidity is October (79%).
The months with the lowest relative humidity are April, June and July (74%).
Average rainfall in December
Delaplane, VA
- Average rainfall in December: 2.4"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in December
Delaplane, VA
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Delaplane, VA
- Average snowfall in December: 2.64"
The month with the highest snowfall is March (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Delaplane, VA
- Average snowfall days in December: 3.8 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Delaplane, VA
- 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 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Delaplane, VA
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is November (19.1 days).
The months with the least sunshine days are May and July (10.8 days).
Average UV index in December
Delaplane, 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, February, November and December (UV index 2).
Average cloud cover in December
Delaplane, VA
- Average cloud cover in December: 46
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Delaplane, VA
- Average visibility in December: 6mi
The months with the highest visibility are April, June, July, August, November and December (6mi).
The months with the lowest visibility are January, February, March, May, September and October (5mi).
Delaplane, Virginia, USA
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