December weather forecastSunny Side, GA

December

Weather in December

The first month of the winter, December, is still a cool month in Sunny Side, Georgia, with an average temperature varying between 40.3°F (4.6°C) and 54.9°F (12.7°C).

Temperature

The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from an enjoyable 62.1°F (16.7°C) in November to a cool 54.9°F (12.7°C). The average low-temperature of 40.3°F (4.6°C) is witnessed in Sunny Side, Georgia, during December.

Humidity

December is the most humid month, with an average relative humidity of 77%.

Rainfall

In Sunny Side, during December, the rain falls for 12.4 days and regularly aggregates up to 3.9" (99mm) of precipitation. Throughout the year, there are 178.1 rainfall days, and 40.63" (1032mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Sunny Side. In December, in Sunny Side, it is snowing for 0.5 days. Throughout December, 0.08" (2mm) of snow is accumulated. Throughout the year, there are 2.6 snowfall days, and 1.14" (29mm) 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 in Sunny Side, sunrise is at 7:23 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:40 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 5.1h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Sunny Side, Georgia. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: An average UV index of 3 in December transforms into this advice:
Undertake protective steps - Preventing sun damage is advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Sunny Side, 54.9°F (12.7°C) is the average high-temperature and 40.3°F (4.6°C) is the average low-temperature during December. The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 91.4°F (33°C).

December is the most humid month, with an average relative humidity of 77%.

In Sunny Side, Georgia, the average relative humidity in December is 77%.

In Sunny Side, Georgia, in December, during 12.4 rainfall days, 3.9" (99mm) of precipitation is typically accumulated.

In Sunny Side, Georgia, in December, during 0.5 snowfall days, 0.08" (2mm) of snow is typically accumulated.

December has the shortest days of the year in Sunny Side, Georgia, with an average of 10h and 0min of daylight.

In Sunny Side, Georgia, the average day length in December is 9h and 59min.

On the first day of December, sunrise is at 7:23 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:40 pm EST.

December has the least sunshine of the year in Sunny Side, Georgia, with an average of 5.1h of sunshine.

In Sunny Side, the average sunshine duration in December is 5.1h.

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Sunny Side.

In December, the average daily maximum UV index in Sunny Side is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Sunny Side, GA

  • Average high temperature in December: 54.9°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in December: 40.3°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

Average pressure in December
Sunny Side, GA

  • Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in December
Sunny Side, GA

  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in December
Sunny Side, GA

  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are October and November (72%).

Average rainfall in December
Sunny Side, GA

  • Average rainfall in December: 3.9"

The wettest month (with the highest rainfall) is August (5.2").
The driest month (with the least rainfall) is October (2.09").

Average rainfall days in December
Sunny Side, GA

  • Average rainfall days in December: 12.4 days

The month with the highest number of rainy days is July (23 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in December
Sunny Side, GA

  • Average snowfall in December: 0.08"

The month with the highest snowfall is January (0.51").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Sunny Side, GA

  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is January (0.9 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
Sunny Side, 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 6min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
Sunny Side, GA

  • Average sunshine days in December: 16.7 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (6.8 days).

Average UV index in December
Sunny Side, GA

  • Average UV index in December: 3

The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December
Sunny Side, GA

  • Average cloud cover in December: 46

The month with the most cloud cover is December (Cloud cover 46).
The months with the least cloud cover are June, September and October (Cloud cover 31).

Average visibility in December
Sunny Side, 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).