December weather forecast
Atwell, GA

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Weather in December

December, the first month of the winter in Atwell, is also a moderate month, with an average temperature fluctuating between 42.4°F (5.8°C) and 57°F (13.9°C).

Temperature

Atwell's December weather shows a modest shift in high-temperatures, falling from November's comfortable 63.5°F (17.5°C) to a moderate 57°F (13.9°C). December's nights observe an average temperature of 42.4°F (5.8°C).

Humidity

With an average relative humidity of 76%, December is the most humid month.

Rainfall

December is the month with the most rainfall. Rain falls for 11.5 days and accumulates 3.58" (91mm) 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 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Atwell, during the entire year, snow falls for 1.1 days and aggregates up to 0.55" (14mm) of snow.

Daylight

December has the shortest days of the year, with an average of 10h and 0min of daylight.
On the first day of December, sunrise is at 7:14 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:32 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 5.4h of sunshine.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 3 during December leads to these instructions:
Heed the precautions - It is counselled to guard against solar damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

What is the usual temperature for Atwell in December?

Atwell in December has an average high-temperature of 57°F (13.9°C) and an average low-temperature of 42.4°F (5.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in September is appraised at 95°F (35°C).

What is the most humid month?

The most humid month is December, with an average relative humidity of 76%.

What is the average humidity in December?

In December, the average relative humidity is 76%.

What is the wettest month?

The month with the most rainfall is December, when the rain falls for 11.5 days and typically aggregates up to 3.58" (91mm) of precipitation.

How much does it rain in December?

In December, the rain falls for 11.5 days. Throughout December, 3.58" (91mm) of precipitation is accumulated.

When does it start snowing?

December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

What is the average length of the day in December?

The average day length in December is 10h and 1min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:14 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:32 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.4h of sunshine.

How long on average sun shines in December?

In Atwell, the average sunshine duration in December is 5.4h.

What is the month with the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 3.

What is the UV index intensity in December?

The average daily maximum UV index in December in Atwell is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Atwell, GA

Average temperature in December - Atwell, GA
  • Average high temperature in December: 57°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (54.3°F).

  • Average low temperature in December: 42.4°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

Average pressure in December
Atwell, GA

Average pressure in December - Atwell, GA
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in December
Atwell, GA

Average wind speed in December - Atwell, GA
  • Average wind speed in December: 7.8mph

The windiest months (with the highest average wind speed) are February and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in December
Atwell, GA

Average humidity in December - Atwell, GA
  • Average humidity in December: 76%

The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are January, July, October and November (71%).

Average rainfall in December
Atwell, GA

Average rainfall in December - Atwell, GA
  • Average rainfall in December: 3.58"

The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in December
Atwell, GA

Average rainfall days in December - Atwell, GA
  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in December
Atwell, GA

Average snowfall in December - Atwell, GA
  • Average snowfall in December: 0.04"

The month with the highest snowfall is January (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Atwell, GA

Average snowfall days in December - Atwell, GA
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Atwell, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in December
Atwell, GA

Average sunshine days in December - Atwell, GA
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in December
Atwell, GA

Average UV index in December - Atwell, GA
  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in December
Atwell, GA

Average cloud cover in December - Atwell, GA
  • Average cloud cover in December: 41

The months with the most cloud cover are February and December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 27).

Average visibility in December
Atwell, GA

Average visibility in December - Atwell, 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).

Atwell, Georgia, USA

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