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
The shift from November to December includes a small decrease in the average high-temperature, from an enjoyable 64.9°F (18.3°C) to a moderate 58.1°F (14.5°C). Fortson observes an average nighttime low-temperature of 43.5°F (6.4°C) during the month of December.Humidity
December is the most humid month, with an average relative humidity of 75%.Rainfall
In Fortson, Georgia, during December, the rain falls for 11.4 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Fortson, during the entire year, the rain falls for 155.8 days and collects up to 26.93" (684mm) of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Fortson. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 0.8 snowfall days, and 0.43" (11mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 7:24 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:44 pm EST.
Sunshine
With an average of 5.1h of sunshine, December has the least sunshine of the year in Fortson.UV index
The months with the lowest UV index in Fortson, Georgia, are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Fortson in December?
What is the most humid month in Fortson?
What is the average humidity in December in Fortson?
How many days does it rain in December in Fortson?
When does it start snowing in Fortson?
What is the month with the shortest days in Fortson?
How many hours of daylight does Fortson have in December?
When is the sunrise / sunset in December in Fortson?
What is the month with the least sunshine in Fortson?
How long on average sun shines in December in Fortson?
What are the months with the lowest UV index in Fortson?
How high is the UV index in December in Fortson?
Average temperature in December
Fortson, GA
- Average high temperature in December: 58.1°F
The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (54.9°F).
- Average low temperature in December: 43.5°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure in December
Fortson, 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 (29.98"Hg).
Average wind speed in December
Fortson, GA
- Average wind speed in December: 7.5mph
The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in December
Fortson, GA
- Average humidity in December: 75%
The month with the highest relative humidity is December (75%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall in December
Fortson, GA
- Average rainfall in December: 2.76"
The wettest month (with the highest rainfall) is August (3.27").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in December
Fortson, GA
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is August (20.2 days).
The month with the least rainy days is November (7.4 days).
Average snowfall in December
Fortson, GA
- Average snowfall in December: 0.04"
The month with the highest snowfall is March (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Fortson, GA
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January, February, March and December (0.2 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
Fortson, 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 1min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Fortson, GA
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is August (8.6 days).
Average UV index in December
Fortson, 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
Fortson, GA
- Average cloud cover in December: 45
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in December
Fortson, 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).
Fortson, Georgia, USA
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