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
With the onset of December, Jacksontown experiences a modest temperature adjustment, with the average high-temperature gently receding from a fresh 52.5°F (11.4°C) in November to a chilly 43.7°F (6.5°C). December's average low-temperature reading settles at a freezing cold 30°F (-1.1°C).Humidity
In Jacksontown, the average relative humidity in December is 78%.Rainfall
In Jacksontown, in December, it is raining for 10.9 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, in Jacksontown, Virginia, there are 166.6 rainfall days, and 29.57" (751mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Jacksontown. In Jacksontown, in December, snow falls for 3.8 days, with typically accumulated 2.64" (67mm) of snow. Throughout the year, there are 23.1 snowfall days, and 14.45" (367mm) of snow is accumulated.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:12 am and sunset at 4:50 pm. On the last day of December, in Jacksontown, sunrise is at 7:30 am and sunset at 4:59 pm EST.
Sunshine
The month with the least sunshine in Jacksontown is December, with an average of 5h of sunshine.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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
How cold is it in Jacksontown in December?
What is the average humidity in December in Jacksontown?
How much does it rain in Jacksontown in December?
How many days does it snow in December in Jacksontown?
What is the month with the shortest days in Jacksontown?
What is the average length of the day in December in Jacksontown?
When are sunrise and sunset in December in Jacksontown?
What is the month with the least sunshine in Jacksontown?
How many hours of sunshine does Jacksontown have in December?
What is the month with the lowest UV index in Jacksontown?
What is the UV index intensity in December in Jacksontown?
Average temperature in December
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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
Jacksontown, 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).
Jacksontown, Virginia, USA
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