December weather forecastMarble Valley, GA
December
Weather in December
December, the first month of the winter in Marble Valley, is also a fresh month, with an average temperature varying between 54.9°F (12.7°C) and 40.1°F (4.5°C).Temperature
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's enjoyable 61.7°F (16.5°C) to a fresh 54.9°F (12.7°C). December brings an average low-temperature of 40.1°F (4.5°C) to Marble Valley.Humidity
The most humid month in Marble Valley is December, with an average relative humidity of 77%.Rainfall
In Marble Valley, during December, the rain falls for 13.5 days and regularly aggregates up to 3.74" (95mm) of precipitation. Throughout the year, in Marble Valley, Georgia, there are 182 rainfall days, and 40.83" (1037mm) of precipitation is accumulated.Snowfall
Months with snowfall in Marble Valley, Georgia, are January through March, November and December. In Marble Valley, during December, snow falls for 0.4 days and regularly aggregates up to 0.04" (1mm) of snow. In Marble Valley, during the entire year, snow falls for 2.7 days and aggregates up to 0.98" (25mm) of snow.Daylight
December has the shortest days of the year in Marble Valley, with an average of 10h and 0min of daylight.On the first day of December in Marble Valley, sunrise is at 7:22 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:37 pm EST.
Sunshine
December has the least sunshine of the year in Marble Valley, with an average of 5.2h of sunshine.UV index
In December, the average daily maximum UV index in Marble Valley is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 3 in December leads to these recommendations:
Exercise prevention - Warding off sunburn is urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Marble Valley, GA
- Average high temperature in December: 54.9°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (51.3°F).
- Average low temperature in December: 40.1°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).
Average pressure in December
Marble Valley, GA
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Marble Valley, GA
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in December
Marble Valley, GA
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July, September, October and November (72%).
Average rainfall in December
Marble Valley, GA
- Average rainfall in December: 3.74"
The wettest month (with the highest rainfall) is August (5.16").
The driest month (with the least rainfall) is October (2.2").
Average rainfall days in December
Marble Valley, GA
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (21.9 days).
The month with the least rainy days is October (9.8 days).
Average snowfall in December
Marble Valley, GA
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Marble Valley, GA
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Marble Valley, GA
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 12min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Marble Valley, GA
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (6.9 days).
Average UV index in December
Marble Valley, GA
- Average UV index in December: 3
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Marble Valley, GA
- Average cloud cover in December: 44
The month with the most cloud cover is December (Cloud cover 44).
The months with the least cloud cover are June and October (Cloud cover 30).
Average visibility in December
Marble Valley, GA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
