December weather forecastGraysons Landing, GA
December
Weather in December
December, the first month of the winter in Graysons Landing, is still a refreshing month, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 40.6°F (4.8°C).Temperature
December ushers in a minor alteration in Graysons Landing's climate, with the average high-temperature moving from November's 62.8°F (17.1°C) to a still refreshing 55.6°F (13.1°C). In Graysons Landing, December nights cool down to an average of 40.6°F (4.8°C).Humidity
The most humid month is December, with an average relative humidity of 78%.Rainfall
In Graysons Landing, during December, the rain falls for 10.3 days and regularly aggregates up to 2.01" (51mm) of precipitation. In Graysons Landing, Georgia, during the entire year, the rain falls for 148.5 days and collects up to 21.3" (541mm) of precipitation.Snowfall
January, February and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. In Graysons Landing, during the entire year, snow falls for 2.2 days and aggregates up to 0.47" (12mm) of snow.Daylight
The month with the shortest days in Graysons Landing is December, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 7:26 am and sunset at 5:32 pm. On the last day of December, sunrise is at 7:43 am and sunset at 5:43 pm EST.
Sunshine
The month with the least sunshine in Graysons Landing is December, with an average of 5.1h of sunshine.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 3 turns into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Graysons Landing, GA
- Average high temperature in December: 55.6°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (52.3°F).
- Average low temperature in December: 40.6°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).
Average pressure in December
Graysons Landing, GA
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Graysons Landing, GA
- Average wind speed in December: 7.3mph
The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in December
Graysons Landing, GA
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are October and November (72%).
Average rainfall in December
Graysons Landing, GA
- Average rainfall in December: 2.01"
The wettest month (with the highest rainfall) is July (2.8").
The driest month (with the least rainfall) is October (1.02").
Average rainfall days in December
Graysons Landing, GA
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is November (7.1 days).
Average snowfall in December
Graysons Landing, GA
- Average snowfall in December: 0.08"
The months with the highest snowfall are January and February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Graysons Landing, GA
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Graysons Landing, GA
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 6min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Graysons Landing, GA
- Average sunshine days in December: 18.9 days
The month with the most sunshine days is October (22 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in December
Graysons Landing, GA
- Average UV index in December: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Graysons Landing, GA
- Average cloud cover in December: 46
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in December
Graysons Landing, GA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
