December weather forecast
Rio Ranch, GA

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Weather in December

December, the first month of the winter in Rio Ranch, is still a cool month, with an average temperature ranging between max 55°F (12.8°C) and min 40.3°F (4.6°C).

Temperature

December implies a soft temperature shift, with average high-temperatures reducing from November's refreshing 62.2°F (16.8°C) to a cool 55°F (12.8°C). Throughout the nights in December, an average low-temperature of 40.3°F (4.6°C) is noted.

Humidity

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

Rainfall

In Rio Ranch, in December, it is raining for 13.2 days, with typically 3.78" (96mm) of accumulated precipitation. In Rio Ranch, Georgia, during the entire year, the rain falls for 179.5 days and collects up to 40.08" (1018mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Rio Ranch, during December, snow falls for 0.3 days and regularly aggregates up to 0.08" (2mm) of snow. In Rio Ranch, during the entire year, snow falls for 2.7 days and aggregates up to 1.02" (26mm) 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 December in Rio Ranch, sunrise is at 7:22 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:38 pm EST.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Rio Ranch. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum UV index of 3 in December translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures in Rio Ranch?

In December, the average high-temperature and low-temperature in Rio Ranch, Georgia, are 55°F (12.8°C) and 40.3°F (4.6°C) respectively. In September, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 93.2°F (34°C).

What is the most humid month in Rio Ranch?

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

What is the average humidity in December in Rio Ranch?

In December, the average relative humidity is 77%.

How many days does it rain in December in Rio Ranch?

In Rio Ranch, in December, it is raining for 13.2 days, with typically 3.78" (96mm) of accumulated precipitation.

How many days does it snow in December in Rio Ranch?

In December, in Rio Ranch, it is snowing for 0.3 days. Throughout December, 0.08" (2mm) of snow is accumulated.

What is the month with the shortest days in Rio Ranch?

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

How many hours of daylight does Rio Ranch have in December?

In December, the average day length in Rio Ranch is 9h and 58min.

What time are sunrise and sunset in December in Rio Ranch?

On the first day of December, sunrise is at 7:22 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:38 pm EST.

What is the month with the least sunshine in Rio Ranch?

The month with the least sunshine in Rio Ranch, Georgia, is December, with an average of 5.1h of sunshine.

How many hours of sunshine does Rio Ranch have in December?

The average sunshine duration in December in Rio Ranch, Georgia, is 5.1h.

When is the lowest UV index in Rio Ranch?

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

What is the UV index reading in December in Rio Ranch?

The average daily maximum UV index in December in Rio Ranch is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
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
Rio Ranch, GA

Average temperature in December - Rio Ranch, GA
  • Average high temperature in December: 55°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 (51.6°F).

  • Average low temperature in December: 40.3°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

Average pressure in December
Rio Ranch, GA

Average pressure in December - Rio Ranch, 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
Rio Ranch, GA

Average wind speed in December - Rio Ranch, GA
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in December
Rio Ranch, GA

Average humidity in December - Rio Ranch, GA
  • Average humidity in December: 77%

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

Average rainfall in December
Rio Ranch, GA

Average rainfall in December - Rio Ranch, GA
  • Average rainfall in December: 3.78"

The wettest month (with the highest rainfall) is August (5.24").
The driest month (with the least rainfall) is October (2.17").

Average rainfall days in December
Rio Ranch, GA

Average rainfall days in December - Rio Ranch, GA
  • Average rainfall days in December: 13.2 days

The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December
Rio Ranch, GA

Average snowfall in December - Rio Ranch, GA
  • Average snowfall in December: 0.08"

The month with the highest snowfall is January (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Rio Ranch, GA

Average snowfall days in December - Rio Ranch, GA
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (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
Rio Ranch, GA

Average daylight in December / Average sunshine in December - Rio Ranch, 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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
Rio Ranch, GA

Average sunshine days in December - Rio Ranch, GA
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (7.1 days).

Average UV index in December
Rio Ranch, GA

Average UV index in December - Rio Ranch, GA
  • Average UV index in December: 3

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December
Rio Ranch, GA

Average cloud cover in December - Rio Ranch, GA
  • Average cloud cover in December: 45

The months with the most cloud cover are February and December (Cloud cover 45).
The months with the least cloud cover are June and October (Cloud cover 31).

Average visibility in December
Rio Ranch, GA

Average visibility in December - Rio Ranch, 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).

Rio Ranch, Georgia, USA

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