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
In the transition to December, Union Hall observes a minor drop in the average high-temperature, shifting from a mild 55.8°F (13.2°C) in November to a frosty 47.8°F (8.8°C). Union Hall throughout December, records an average low-temperature of 34°F (1.1°C).Humidity
May and December, with an average relative humidity of 76%, are the most humid months in Union Hall, Virginia.Rainfall
In December, the rain falls for 10.3 days. Throughout December, 2.68" (68mm) of precipitation is accumulated. Throughout the year, there are 158.8 rainfall days, and 30.91" (785mm) of precipitation is accumulated.Snowfall
Months with snowfall in Union Hall are January through April, November and December. In Union Hall, Virginia, in December, during 1.4 snowfall days, 2.05" (52mm) of snow is typically accumulated. Throughout the year, in Union Hall, there are 11.8 snowfall days, and 10.2" (259mm) of snow is accumulated.Daylight
December has the shortest days of the year in Union Hall, with an average of 9h and 42min of daylight.On the first day of December in Union Hall, Virginia, sunrise is at 7:14 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:12 pm EST.
Sunshine
In December, the average sunshine is 5.4h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Union Hall. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the average December temperature in Union Hall?
What are the most humid months in Union Hall?
What is the average humidity in December in Union Hall?
How much does it rain in Union Hall in December?
How much does it snow in Union Hall in December?
What is the month with the shortest days in Union Hall?
How many hours of daylight does Union Hall have in December?
What time are sunrise and sunset in December in Union Hall?
How long on average sun shines in December in Union Hall?
When is the lowest UV index in Union Hall?
How high is the UV index in December in Union Hall?
Average temperature in December
Union Hall, VA
- Average high temperature in December: 47.8°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in December: 34°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure in December
Union Hall, VA
- Average pressure in December: 30.14"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
Union Hall, VA
- Average wind speed in December: 6.3mph
The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in December
Union Hall, VA
- Average humidity in December: 76%
The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall in December
Union Hall, VA
- Average rainfall in December: 2.68"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Union Hall, 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 (8.8 days).
Average snowfall in December
Union Hall, VA
- Average snowfall in December: 2.05"
The month with the highest snowfall is February (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Union Hall, VA
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Union Hall, 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 42min).
- 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 18min).
Average sunshine days in December
Union Hall, VA
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in December
Union Hall, 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 and December (UV index 2).
Average cloud cover in December
Union Hall, VA
- Average cloud cover in December: 42
The months with the most cloud cover are February and March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in December
Union Hall, VA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Union Hall, Virginia, USA
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