December weather forecastArnoldsville, GA

December

Weather in December

The first month of the winter, December, is still a cool month in Arnoldsville, Georgia, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 54.5°F (12.5°C).

Temperature

The move into December indicates a slight reduction in the average high-temperature, down from November's enjoyable 61.3°F (16.3°C) to a cool 54.5°F (12.5°C). Arnoldsville observes an average nighttime temperature of 39.7°F (4.3°C) during December.

Humidity

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

Rainfall

The month with the most rainfall is December, when the rain falls for 13.3 days and typically aggregates up to 3.86" (98mm) of precipitation.

Snowfall

Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, there are 2.9 snowfall days, and 1.46" (37mm) of snow is accumulated.

Daylight

The month with the shortest days in Arnoldsville is December, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 7:20 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:34 pm EST.

Sunshine

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

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 2 during December leads to these advisories:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Updated: Aug 9, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature during December are 54.5°F (12.5°C) and 39.7°F (4.3°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 93.2°F (34°C).

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

In Arnoldsville, the average relative humidity in December is 77%.

The month with the most rainfall is December, when the rain falls for 13.3 days and typically aggregates up to 3.86" (98mm) of precipitation.

In Arnoldsville, in December, it is raining for 13.3 days, with typically 3.86" (98mm) of accumulated precipitation.

December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 0.2" (5mm) of snow.

With an average of 9h and 54min of daylight, December has the shortest days of the year.

In December, the average day length is 9h and 56min.

On the first day of December, sunrise is at 7:20 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:34 pm EST.

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

The average sunshine duration in December is 5.1h.

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

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health threat 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

54.5°F

51.1°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.7mph

7.5mph

8mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

19.2

16.4

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Arnoldsville, GA

Average high temperature in December: 54.5°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (51.1°F).

Average low temperature in December: 39.7°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

Average pressure in December
Arnoldsville, 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
Arnoldsville, GA

Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
Arnoldsville, GA

Average humidity in December: 77%

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

Average rainfall in December
Arnoldsville, GA

Average rainfall in December: 3.86"

The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in December
Arnoldsville, GA

Average rainfall days in December: 13.3 days

The month with the highest number of rainy days is August (17.7 days).
The months with the least rainy days are October and November (9.4 days).

Average snowfall in December
Arnoldsville, GA

Average snowfall in December: 0.2"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Arnoldsville, GA

Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Arnoldsville, 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 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
Arnoldsville, GA

Average sunshine days in December: 16.4 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is June (11.4 days).

Average UV index in December
Arnoldsville, GA

Average UV index in December: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Arnoldsville, 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 30).

Average visibility in December
Arnoldsville, GA

Average visibility in December: 6mi

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