December weather forecast
River North, GA

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Weather in December

December, the first month of the winter in River North, is still a cool month, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 55°F (12.8°C).

Temperature

December signifies a gentle decline in River North's average high-temperature, easing from a comfortable 62.2°F (16.8°C) in November to a fresh 55°F (12.8°C). River North throughout December, records an average low-temperature of 40.3°F (4.6°C).

Humidity

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

Rainfall

In River North, during December, the rain falls for 8.8 days and regularly aggregates up to 1.18" (30mm) of precipitation. In River North, Georgia, during the entire year, the rain falls for 132.6 days and collects up to 14.41" (366mm) of precipitation.

Snowfall

In River North, snow does not fall in March through December.

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 7:22 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:39 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.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 2 suggests this advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

The high-temperature, in December, in River North, records 55°F (12.8°C), while the low-temperature is 40.3°F (4.6°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 93.2°F (34°C).

What is the most humid month?

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

What is the average humidity in December?

The average relative humidity in December is 77%.

How much does it rain in December?

In River North, in December, during 8.8 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

When it does not snow?

March through December are months without snowfall.

Does it snow in River North in December?

In River North, Georgia, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days?

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

What is the average length of the day in December?

The average day length in December is 9h and 58min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:22 am and sunset at 5:27 pm. On the last day of the month, in River North, sunrise is at 7:39 am and sunset at 5:38 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is December, 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 are the months with the lowest UV index?

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?

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
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
River North, GA

Average temperature in December - River North, GA
  • Average high temperature in December: 55°F

The warmest month (with the highest average high temperature) is July (90.9°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 (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).

Average pressure in December
River North, GA

Average pressure in December - River North, GA
  • Average pressure in December: 30.14"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
River North, GA

Average wind speed in December - River North, GA
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
River North, GA

Average humidity in December - River North, 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
River North, GA

Average rainfall in December - River North, GA
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is October (0.75").

Average rainfall days in December
River North, GA

Average rainfall days in December - River North, GA
  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is November (6 days).

Average snowfall in December
River North, GA

Average snowfall in December - River North, GA
  • Average snowfall in December: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December
River North, GA

Average snowfall days in December - River North, GA
  • Average snowfall days in December: 0 days

The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

Average daylight in December /
Average sunshine in December
River North, GA

Average daylight in December / Average sunshine in December - River North, 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 month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
River North, GA

Average sunshine days in December - River North, GA
  • Average sunshine days in December: 19.4 days

The month with the most sunshine days is October (22.5 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in December
River North, GA

Average UV index in December - River North, 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
River North, GA

Average cloud cover in December - River North, GA
  • Average cloud cover in December: 45

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

Average visibility in December
River North, GA

Average visibility in December - River North, 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).

River North, Georgia, USA

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