December weather forecastFairmount, GA
December
Weather in December
The first month of the winter, December, is still a cool month in Fairmount, Georgia, with an average temperature varying between 52.5°F (11.4°C) and 38.1°F (3.4°C).Temperature
A subtle change in temperatures is noted as November gives way to December, with average highs reducing from a refreshing 59.9°F (15.5°C) to a fresh 52.5°F (11.4°C). The nights of December anticipate an average low-temperature of 38.1°F (3.4°C).Humidity
With an average relative humidity of 80%, December is the most humid month.Rainfall
In Fairmount, in December, it is raining for 8.8 days, with typically 0.91" (23mm) of accumulated precipitation. In Fairmount, during the entire year, the rain falls for 120 days and collects up to 10.43" (265mm) of precipitation.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows in Fairmount. Throughout December, in the average 0.5 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 3.4 snowfall days, and 0.31" (8mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:27 am and sunset at 5:28 pm. On the last day of December, in Fairmount, sunrise is at 7:45 am and sunset at 5:39 pm EST.
Sunshine
December has the least sunshine of the year in Fairmount, with an average of 5h of sunshine.UV index
In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 3 in December leads to these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. When the Sun is at its strongest around midday, find shade and limit exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Fairmount, GA
- Average high temperature in December: 52.5°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (48.9°F).
- Average low temperature in December: 38.1°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in December
Fairmount, GA
- Average pressure in December: 30.15"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Fairmount, GA
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is February (7.2mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in December
Fairmount, GA
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Fairmount, GA
- Average rainfall in December: 0.91"
The wettest month (with the highest rainfall) is August (1.38").
The driest month (with the least rainfall) is September (0.51").
Average rainfall days in December
Fairmount, GA
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (5.8 days).
Average snowfall in December
Fairmount, GA
- Average snowfall in December: 0.04"
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 and November (0").
Average snowfall days in December
Fairmount, GA
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Fairmount, GA
- Average daylight in December: 9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 5h and 0min
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 0min).
Average sunshine days in December
Fairmount, GA
- Average sunshine days in December: 20 days
The month with the most sunshine days is October (22.8 days).
The month with the least sunshine days is July (11 days).
Average UV index in December
Fairmount, GA
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Fairmount, GA
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Fairmount, 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).
