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
The onset of December entails a subtle temperature shift, as the average high-temperature eases from a cool 52.3°F (11.3°C) in November to a frosty 43.7°F (6.5°C). Throughout the month of December, Glen Wilton expects an average low of 29.8°F (-1.2°C).Humidity
May, September and December, with an average relative humidity of 79%, are the most humid months in Glen Wilton.Rainfall
In Glen Wilton, during December, the rain falls for 9.3 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, in Glen Wilton, there are 142.7 rainfall days, and 21.3" (541mm) of precipitation is accumulated.Snowfall
Months with snowfall in Glen Wilton are January through April, October through December. In Glen Wilton, in December, during 2.6 snowfall days, 1.77" (45mm) of snow is typically accumulated. Throughout the year, there are 14.9 snowfall days, and 10.87" (276mm) of snow is accumulated.Daylight
The month with the shortest days in Glen Wilton is December, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 7:16 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:10 pm EST.
Sunshine
In December, the average sunshine in Glen Wilton is 5.3h.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 minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In December, the UV index of 2 transforms into the following advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
Is it cold in Glen Wilton during December?
What is the most humid month in Glen Wilton?
What is the average humidity in December in Glen Wilton?
How much does it rain in Glen Wilton in December?
How many days does it snow in December in Glen Wilton?
What is the month with the shortest days in Glen Wilton?
How many hours of daylight does Glen Wilton have in December?
When are sunrise and sunset in December in Glen Wilton?
How long on average sun shines in December in Glen Wilton?
What is the month with the lowest UV index in Glen Wilton?
What is the UV index reading in December in Glen Wilton?
Average temperature in December
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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
Glen Wilton, 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).
Glen Wilton, Virginia, USA
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