December Weather in North Atlanta, United States

Last updated: June 24, 2025

In North Atlanta, United States, the average temperature in December hovers around 9°C (48°F). Expect a minimum chill of -6°C (21°F) and a cozy maximum of 24°C (75°F). During this month, precipitation averages 137 mm (5.4 in) across about 11 days, contributing to a notably high average humidity of 89%. Embrace the diverse weather as you plan your activities!

December Temperature in North Atlanta

In December in North Atlanta, the average temperature is 9°C (48°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -6°C (21°F). It's advisable to pack layers to comfortably enjoy your travels during this diverse weather.

December Weather in North Atlanta: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in North Atlanta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In North Atlanta, December typically has an average temperature of 9°C (48°F), with highs reaching up to 24°C (75°F) and lows dropping to around -6°C (21°F).

Data source: Temperature data for North Atlanta generated using information from the Copernicus Climate Change Service.

December Precipitation in North Atlanta

In North Atlanta in December, the total precipitation amount reaches 137 mm (5.4 in) over a span of 11 days.

December Precipitation Trends in North Atlanta

The chart displays monthly precipitation patterns in North Atlanta, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In North Atlanta, December typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in North Atlanta

In North Atlanta in December humidity is 89%. With an average temperature of 9°C (48°F), this humidity feels like a chill that lingers in the air, wrapping around you like a damp blanket, making outdoor activities challenging and encouraging a cozy retreat indoors.

December Average Humidity in North Atlanta

This chart illustrates the average monthly humidity levels in North Atlanta, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in North Atlanta is approximately 89%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in North Atlanta

In North Atlanta in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in North Atlanta for better planning.

Maximum UV Index Levels in North Atlanta for December

The chart shows the monthly maximum UV Index (UVI) for North Atlanta in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in North Atlanta typically reaches 4, which falls under the moderate exposure category.

Data source: North Atlanta December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in North Atlanta Compares to Other Months

Weather in North Atlanta varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in North Atlanta, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in North Atlanta, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	105 mm (4.1 inches)	86%	moderate
February Weather	11°C (51°F)	147 mm (5.8 inches)	84%	high
March Weather	13°C (56°F)	129 mm (5.1 inches)	83%	very high
April Weather	17°C (62°F)	121 mm (4.8 inches)	81%	extreme
May Weather	22°C (71°F)	100 mm (4.0 inches)	81%	extreme
June Weather	24°C (76°F)	127 mm (5.0 inches)	81%	extreme
July Weather	26°C (80°F)	113 mm (4.4 inches)	83%	extreme
August Weather	26°C (79°F)	145 mm (5.7 inches)	81%	very high
September Weather	24°C (75°F)	113 mm (4.4 inches)	82%	very high
October Weather	19°C (66°F)	123 mm (4.9 inches)	78%	very high
November Weather	11°C (52°F)	80 mm (3.1 inches)	86%	high
December Weather	9°C (48°F)	137 mm (5.4 inches)	89%	moderate