December weather forecast
Cumberland Green, GA

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Weather in December

The first month of the winter, December, is also a fresh month in Cumberland Green, Georgia, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 53.8°F (12.1°C).

Temperature

With the onset of December, the average high-temperature subtly recedes from November's refreshing 61.3°F (16.3°C) to a cool 53.8°F (12.1°C). Cumberland Green's nights in December experience an average temperature drop to an icy 39.7°F (4.3°C).

Humidity

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

Rainfall

In Cumberland Green, in December, during 13.3 rainfall days, 3.7" (94mm) of precipitation is typically accumulated. In Cumberland Green, 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 Cumberland Green, during December, snow falls for 0.3 days and regularly aggregates up to 0.12" (3mm) of snow. In Cumberland Green, during the entire year, snow falls for 2.4 days and aggregates up to 1.5" (38mm) of snow.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:23 am and sunset at 5:28 pm. On the last day of December, in Cumberland Green, 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 Cumberland Green.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.

Frequently asked questions

What is the average December temperature?

In December, the average high-temperature and low-temperature in Cumberland Green are 53.8°F (12.1°C) and 39.7°F (4.3°C) respectively. In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is appraised at 91.4°F (33°C).

What is the most humid month?

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

What is the average humidity in December in Cumberland Green?

In December, the average relative humidity is 77%.

How much does it rain in December?

In Cumberland Green, in December, it is raining for 13.3 days, with typically 3.7" (94mm) of accumulated precipitation.

How many days does it snow in December?

In Cumberland Green, during December, snow falls for 0.3 days and regularly aggregates up to 0.12" (3mm) of snow.

What is the month with the shortest days?

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

What is the average length of the day in December?

In December, the average day length in Cumberland Green is 9h and 58min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:23 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:38 pm EST.

What is the month with the least sunshine?

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

How long on average sun shines in December?

The average sunshine duration in December is 5.1h.

What is the month with the lowest UV index in Cumberland Green?

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

What is the UV index intensity in December?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Cumberland Green, GA

Average temperature in December - Cumberland Green, 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
Cumberland Green, GA

Average pressure in December - Cumberland Green, 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
Cumberland Green, GA

Average wind speed in December - Cumberland Green, 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
Cumberland Green, GA

Average humidity in December - Cumberland Green, 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
Cumberland Green, GA

Average rainfall in December - Cumberland Green, 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
Cumberland Green, GA

Average rainfall days in December - Cumberland Green, 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
Cumberland Green, GA

Average snowfall in December - Cumberland Green, 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
Cumberland Green, GA

Average snowfall days in December - Cumberland Green, 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
Cumberland Green, GA

Average daylight in December / Average sunshine in December - Cumberland Green, 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 1min

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
Cumberland Green, GA

Average sunshine days in December - Cumberland Green, 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
Cumberland Green, GA

Average UV index in December - Cumberland Green, 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
Cumberland Green, GA

Average cloud cover in December - Cumberland Green, 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
Cumberland Green, GA

Average visibility in December - Cumberland Green, 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).

Cumberland Green, Georgia, USA

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