World Resorts USA Atlanta Weather

Atlanta weather in December

Weather in Atlanta: December

Average day temperature: 52.7°F
Average night temperature: 45.5°F
Number of sunny days: 12 days
Day length: 9.9 - 10.1 hours
Number of rainy days: 3 days
Precipitation totals: 2.0 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 69°F. At the same time the lowest night temperature was 24°F. Daily and nightly averages during December were 52.0°F and 42.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Atlanta in December is 1.7 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 7.1 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 5.2.

Best time for vacation in Atlanta

Sunniest months:
October 18 days
May 15 days
September 15 days
Warmest months:
July 89.3 °F
August 87.7 °F
June 86.2 °F
Coldest months:
January 47.6 °F
December 52.7 °F
February 53.7 °F
Rainiest months:
August 6 days
June 5 days
July 5 days
Windiest months:
March 8.4 mph
February 8.2 mph
January 8.2 mph

Atlanta on a weather map

Atlanta
+36°F
E 8 mph
Feels like: +28°F
Precip.: 0%
Places in USA:
Name
°F
+34°F
+73°F
+73°F
+46°F
+59°F
+43°F
+54°F
+66°F
+30°F
+63°F
+54°F
+45°F
+43°F
+45°F
+14°F
24 Hours Forecast
Atlanta
Local time: 04:00
January 01, thursday
0600
34°F
E
7 mph
0900
37°F
E
6 mph
1200
46°F
E
7 mph
1500
55°F
E
9 mph
1800
57°F
E
7 mph
2100
50°F
E
6 mph
January 02, friday
0000
48°F
E
6 mph
0300
45°F
E
6 mph
Units of measurement: °C / °F