December weather forecastWhite Sulphur, GA

December

Weather in December

The first month of the winter, December, is still a cool month in White Sulphur, Georgia, with an average temperature varying between 52.5°F (11.4°C) and 38.3°F (3.5°C).

Temperature

The transition to December results in a modest reduction in average high-temperature, moving from a mild 59.4°F (15.2°C) in November to a cool 52.5°F (11.4°C). White Sulphur throughout December, records an average low-temperature of 38.3°F (3.5°C).

Humidity

The most humid month is December, with an average relative humidity of 78%.

Rainfall

December is the month with the most rainfall. Rain falls for 13.6 days and accumulates 4.25" (108mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. December is the month with the most snowfall. Snow falls for 0.6 days and accumulates 1.54" (39mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 7:23 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:35 pm EST.

Sunshine

The month with the least sunshine is December, with an average of 5.2h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 2 during December leads to these instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.

Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During December, White Sulphur experiences an average high-temperature of 52.5°F (11.4°C) and a low-temperature of 38.3°F (3.5°C). 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 89.6°F (32°C).

With an average relative humidity of 78%, December is the most humid month in White Sulphur, Georgia.

In White Sulphur, the average relative humidity in December is 78%.

The month with the most rainfall is December, when the rain falls for 13.6 days and typically aggregates up to 4.25" (108mm) of precipitation.

In White Sulphur, in December, it is raining for 13.6 days, with typically 4.25" (108mm) of accumulated precipitation.

December is the month with the most snowfall. Snow falls for 0.6 days and accumulates 1.54" (39mm) of snow.

In White Sulphur, in December, snow falls for 0.6 days, with typically accumulated 1.54" (39mm) of snow.

The month with the shortest days in White Sulphur, Georgia, is December, with an average of 9h and 54min of daylight.

The average day length in December is 9h and 54min.

On the first day of December, sunrise is at 7:23 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:35 pm EST.

The month with the least sunshine is December, with an average of 5.2h of sunshine.

In December, the average sunshine duration is 5.2h.

The months with the lowest UV index are January and December, with an average maximum UV index of 2.

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

59.4°F

52.5°F

48.6°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.5mph

7.1mph

7.8mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

18.1

15.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
White Sulphur, GA

Average high temperature in December: 52.5°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (48.6°F).

Average low temperature in December: 38.3°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in December
White Sulphur, 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 (29.99"Hg).

Average wind speed in December
White Sulphur, GA

Average wind speed in December: 6.6mph

The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in December
White Sulphur, GA

Average humidity in December: 78%

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are July, August, October and November (73%).

Average rainfall in December
White Sulphur, GA

Average rainfall in December: 4.25"

The wettest month (with the highest rainfall) is December (4.25").
The driest month (with the least rainfall) is October (2.36").

Average rainfall days in December
White Sulphur, GA

Average rainfall days in December: 13.6 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is October (10.1 days).

Average snowfall in December
White Sulphur, GA

Average snowfall in December: 1.54"

The month with the highest snowfall is December (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
White Sulphur, GA

Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (1.7 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
White Sulphur, 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 12min

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 12min).

Average sunshine days in December
White Sulphur, GA

Average sunshine days in December: 15.8 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in December
White Sulphur, GA

Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
White Sulphur, GA

Average cloud cover in December: 44

The months with the most cloud cover are February and December (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in December
White Sulphur, GA

Average visibility in December: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).