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 arrival of December corresponds with a light shift in temperature, down from a moderate 56.8°F (13.8°C) in November to a frosty 49.1°F (9.5°C). Mountain City, in December, observes a steady average low-temperature of 34.9°F (1.6°C).Humidity
February, May and December, with an average relative humidity of 79%, are the most humid months in Mountain City, Georgia.Rainfall
December is the month with the most rainfall. Rain falls for 13.7 days and accumulates 5" (127mm) of precipitation.Snowfall
Months with snowfall in Mountain City are January through April, November and December. The month with the most snowfall in Mountain City, Georgia, is December, when snow falls for 1.5 days and typically aggregates up to 3.54" (90mm) of snow.Daylight
The month with the shortest days in Mountain City is December, with an average of 9h and 54min of daylight.On the first day of December, sunrise is at 7:23 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:32 pm EST.
Sunshine
With an average of 5.2h of sunshine, December has the least sunshine of the year in Mountain City, Georgia.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December translates into the following guidance:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the temperature in December in Mountain City?
What is the most humid month in Mountain City?
What is the average humidity in December in Mountain City?
What is the wettest month in Mountain City?
How many days does it rain in December in Mountain City?
When does it snow the most in Mountain City?
How many days does it snow in December in Mountain City?
What is the month with the shortest days in Mountain City?
How many hours of daylight does Mountain City have in December?
When are sunrise and sunset in December in Mountain City?
What is the month with the least sunshine in Mountain City?
How many hours of sunshine does Mountain City have in December?
What is the month with the lowest UV index in Mountain City?
What is the UV index intensity in December in Mountain City?
Average temperature in December
Mountain City, GA
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (45.3°F).
- Average low temperature in December: 34.9°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in December
Mountain City, GA
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Mountain City, GA
- Average wind speed in December: 5.1mph
The windiest months (with the highest average wind speed) are February and April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in December
Mountain City, GA
- Average humidity in December: 79%
The months with the highest relative humidity are February, May and December (79%).
The months with the lowest relative humidity are January and November (75%).
Average rainfall in December
Mountain City, GA
- Average rainfall in December: 5"
The wettest month (with the highest rainfall) is December (5").
The driest month (with the least rainfall) is September (2.83").
Average rainfall days in December
Mountain City, GA
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in December
Mountain City, GA
- Average snowfall in December: 3.54"
The month with the highest snowfall is December (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Mountain City, GA
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.1 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
Mountain City, GA
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- 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 12min).
Average sunshine days in December
Mountain City, GA
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in December
Mountain City, GA
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Mountain City, GA
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in December
Mountain City, GA
- Average visibility in December: 5mi
The months with the highest visibility are June and July (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October, November and December (5mi).
Mountain City, Georgia, USA
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