December weather forecastHampden Sydney, VA
December
Weather in December
The first month of the winter, December, is also a frosty month in Hampden Sydney, Virginia, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 34.7°F (1.5°C).Temperature
The arrival of December correlates with a minor temperature reduction, down from November's mild 56.3°F (13.5°C) to a chilly 49.1°F (9.5°C). Hampden Sydney experiences a nighttime temperature average of 34.7°F (1.5°C) during December.Humidity
With an average relative humidity of 78%, December is the most humid month in Hampden Sydney.Rainfall
In Hampden Sydney, in December, during 10.5 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. In Hampden Sydney, during the entire year, the rain falls for 156.1 days and collects up to 30" (762mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Hampden Sydney, in December, during 1.3 snowfall days, 1.77" (45mm) of snow is typically accumulated. Throughout the year, there are 10.8 snowfall days, and 9.17" (233mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of December in Hampden Sydney, sunrise is at 7:09 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:27 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 Hampden Sydney, Virginia.UV index
The months with the lowest UV index in Hampden Sydney, Virginia, are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The solar radiation around mid-day is intense; avoid the Sun and stay safe. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hampden Sydney, VA
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in December: 34.7°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).
Average pressure in December
Hampden Sydney, 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
Hampden Sydney, VA
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Hampden Sydney, 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
Hampden Sydney, VA
- Average rainfall in December: 2.64"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in December
Hampden Sydney, VA
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (9 days).
Average snowfall in December
Hampden Sydney, VA
- Average snowfall in December: 1.77"
The month with the highest snowfall is March (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Hampden Sydney, VA
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (3.4 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
Hampden Sydney, VA
- Average daylight in December: 9h and 42min
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 24min
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
Hampden Sydney, VA
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in December
Hampden Sydney, 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
Hampden Sydney, 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
Hampden Sydney, 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).
