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 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 onset of December results in a small decrease in the average high-temperature, moderately receding from a pleasant 68°F (20°C) in November to a refreshing 62.2°F (16.8°C). During December, Damascus sees a mean low-temperature of 46.4°F (8°C).Humidity
August and December, with an average relative humidity of 76%, are the most humid months.Rainfall
In Damascus, in December, it is raining for 11.9 days, with typically 2.91" (74mm) of accumulated precipitation. In Damascus, during the entire year, the rain falls for 155 days and collects up to 26.3" (668mm) of precipitation.Snowfall
Months with snowfall are January and December. December has the most snowfall days of the year in Damascus. Snow falls for 0.2 days.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 7:20 am and sunset at 5:35 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:46 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.5h of sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 3 during December translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What are the most humid months?
What is the average humidity in December?
How much does it rain in December?
What is the snowiest month?
When does it start to snow?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December in Damascus?
What is the month with the least sunshine in Damascus?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Damascus, GA
- Average high temperature in December: 62.2°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in December: 46.4°F
The month with the highest average low temperature is August (73.4°F).
The coldest month (with the lowest average low temperature) is January (42.1°F).
Average pressure in December
Damascus, 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
Damascus, GA
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in December
Damascus, GA
- Average humidity in December: 76%
The months with the highest relative humidity are August and December (76%).
The months with the lowest relative humidity are May, October and November (70%).
Average rainfall in December
Damascus, GA
- Average rainfall in December: 2.91"
The wettest month (with the highest rainfall) is August (2.95").
The driest month (with the least rainfall) is November (1.38").
Average rainfall days in December
Damascus, GA
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is November (7.7 days).
Average snowfall days in December
Damascus, GA
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is December (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Damascus, GA
- Average daylight in December: 10h and 1min
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 12min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Damascus, GA
- Average sunshine days in December: 18 days
The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is August (9.3 days).
Average UV index in December
Damascus, GA
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Damascus, GA
- Average cloud cover in December: 40
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are May and October (Cloud cover 27).
Average visibility in December
Damascus, 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).
Damascus, Georgia, USA
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