December weather forecastSwift Creek, GA

December

Weather in December

December, the first month of the winter in Swift Creek, is also a fresh month, with an average temperature varying between 39.7°F (4.3°C) and 53.8°F (12.1°C).

Temperature

As December commences, the average high-temperature subtly reduces, transitioning from an enjoyable 61.3°F (16.3°C) in November to a cool 53.8°F (12.1°C). Swift Creek, in the month of December, anticipates a consistent average low-temperature of 39.7°F (4.3°C).

Humidity

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

Rainfall

In Swift Creek, in December, during 13.3 rainfall days, 3.7" (94mm) of precipitation is typically accumulated. In Swift Creek, Georgia, during the entire year, the rain falls for 182.9 days and collects up to 40.39" (1026mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Swift Creek. In Swift Creek, in December, snow falls for 0.3 days, with typically accumulated 0.12" (3mm) of snow. Throughout the year, there are 2.4 snowfall days, and 1.5" (38mm) of snow is accumulated.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year in Swift Creek.
On the first day of the month, sunrise is at 7:23 am and sunset at 5:27 pm. On the last day of December, sunrise is at 7:41 am and sunset at 5:38 pm EST.

Sunshine

With an average of 5.1h of sunshine, December has the least sunshine of the year in Swift Creek, Georgia.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Swift Creek. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Swift Creek, the average high-temperature is 53.8°F (12.1°C), and the average low-temperature is 39.7°F (4.3°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is calculated to be 91.4°F (33°C).

The most humid month in Swift Creek is December, with an average relative humidity of 77%.

In December, the average relative humidity is 77%.

In Swift Creek, during December, the rain falls for 13.3 days and regularly aggregates up to 3.7" (94mm) of precipitation.

In Swift Creek, Georgia, in December, during 0.3 snowfall days, 0.12" (3mm) of snow is typically accumulated.

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

In December, the average day length in Swift Creek is 9h and 58min.

In December, on the first day of the month, sunrise is at 7:23 am and sunset at 5:27 pm. On the last day of the month, in Swift Creek, Georgia, sunrise is at 7:41 am and sunset at 5:38 pm EST.

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

In Swift Creek, Georgia, the average sunshine duration in December is 5.1h.

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

In December, the average daily maximum UV index in Swift Creek is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe 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

61.3°F

53.8°F

50.5°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.1mph

7.9mph

8.4mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

18.7

15.9

16.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Swift Creek, GA

Average high temperature in December: 53.8°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).

Average low temperature in December: 39.7°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

Average pressure in December
Swift Creek, 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
Swift Creek, GA

Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in December
Swift Creek, GA

Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

Average rainfall in December
Swift Creek, GA

Average rainfall in December: 3.7"

The wettest month (with the highest rainfall) is August (5.35").
The driest month (with the least rainfall) is October (2.2").

Average rainfall days in December
Swift Creek, GA

Average rainfall days in December: 13.3 days

The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is November (9.9 days).

Average snowfall in December
Swift Creek, GA

Average snowfall in December: 0.12"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Swift Creek, GA

Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (0.9 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
Swift Creek, GA

Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
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 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
Swift Creek, GA

Average sunshine days in December: 15.9 days

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (6.9 days).

Average UV index in December
Swift Creek, 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
Swift Creek, GA

Average cloud cover in December: 45

The months with the most cloud cover are February and December (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in December
Swift Creek, 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).