December weather forecastShellman, GA
December
Weather in December
The first month of the winter, December, is also a moderate month in Shellman, Georgia, with an average temperature fluctuating between 44.8°F (7.1°C) and 60.3°F (15.7°C).Temperature
December is marked by a subtle drop in average high-temperatures, transitioning from an enjoyable 66.4°F (19.1°C) in November to a still refreshing 60.3°F (15.7°C). December nights in Shellman, Georgia, cool down to an average low-temperature of 44.8°F (7.1°C).Humidity
In December, the average relative humidity is 75%.Rainfall
In December, the rain falls for 11.9 days. Throughout December, 3.5" (89mm) of precipitation is accumulated. In Shellman, during the entire year, the rain falls for 175.4 days and collects up to 35.55" (903mm) of precipitation.Snowfall
In Shellman, snow does not fall in March through December.Daylight
December has the shortest days of the year, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 7:21 am and sunset at 5:34 pm. On the last day of December, sunrise is at 7:38 am and sunset at 5:45 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.4h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, a daily UV index of 3 turns into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Shellman, GA
- Average high temperature in December: 60.3°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 (56.8°F).
- Average low temperature in December: 44.8°F
The months with the highest average low temperature are July and August (72.7°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure in December
Shellman, GA
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in December
Shellman, GA
- Average wind speed in December: 8.2mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in December
Shellman, GA
- Average humidity in December: 75%
The month with the highest relative humidity is August (76%).
The months with the lowest relative humidity are October and November (70%).
Average rainfall in December
Shellman, GA
- Average rainfall in December: 3.5"
The wettest month (with the highest rainfall) is August (4.61").
The driest month (with the least rainfall) is November (1.89").
Average rainfall days in December
Shellman, GA
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is July (23.1 days).
The month with the least rainy days is November (8.3 days).
Average snowfall in December
Shellman, GA
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Shellman, GA
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Shellman, GA
- Average daylight in December: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 5h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Shellman, GA
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in December
Shellman, GA
- Average UV index in December: 3
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Shellman, GA
- Average cloud cover in December: 42
The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are May and October (Cloud cover 28).
Average visibility in December
Shellman, 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).
