Atlanta, United States skyline

Atlanta Weather by Month

Twelve months of Atlanta, United States weather — averages from 2006–2025.

Atlanta's warmest month is July (average high 31°C (87.8°F)) and the coolest is January (10.9°C (51.6°F)). The most rain falls in July (about 139 mm), and October is the driest (about 81 mm). June is the sunniest, with about 11.7 hours of sunshine a day.

Best months to visit Atlanta

  1. #1OctoberGreat
  2. #2AprilGreat
  3. #3NovemberGood

Ranked within Atlanta's own year by temperature comfort, rainy days and sunshine — historical averages, not a forecast.

Atlanta month by month

January

Fair

High 10.9°C (51.6°F)
Low 1.5°C (34.7°F)

Rainfall
111 mm (4.4 in)
Rainy days
10 rainy days
Sunshine
6.8 h sunshine / day
January

February

Good

High 13.7°C (56.7°F)
Low 3.5°C (38.3°F)

Rainfall
127 mm (5 in)
Rainy days
11 rainy days
Sunshine
7.1 h sunshine / day
February

March

Good

High 17.8°C (64°F)
Low 7.1°C (44.8°F)

Rainfall
116 mm (4.6 in)
Rainy days
10 rainy days
Sunshine
8.5 h sunshine / day
March

April

Great

High 22.2°C (72°F)
Low 10.8°C (51.4°F)

Rainfall
105 mm (4.1 in)
Rainy days
10 rainy days
Sunshine
10.3 h sunshine / day
April

May

Good

High 26.4°C (79.5°F)
Low 15.6°C (60.1°F)

Rainfall
104 mm (4.1 in)
Rainy days
11 rainy days
Sunshine
10.8 h sunshine / day
May

June

Good

High 30.2°C (86.4°F)
Low 20°C (68°F)

Rainfall
97 mm (3.8 in)
Rainy days
14 rainy days
Sunshine
11.7 h sunshine / day
June

July

Fair

High 31°C (87.8°F)
Low 21.7°C (71.1°F)

Rainfall
139 mm (5.5 in)
Rainy days
16 rainy days
Sunshine
11.4 h sunshine / day
July

August

Good

High 30.5°C (86.9°F)
Low 21.4°C (70.5°F)

Rainfall
121 mm (4.8 in)
Rainy days
14 rainy days
Sunshine
10.9 h sunshine / day
August

September

Good

High 27.8°C (82°F)
Low 18.5°C (65.3°F)

Rainfall
98 mm (3.9 in)
Rainy days
9 rainy days
Sunshine
9.8 h sunshine / day
September

October

Great

High 22.5°C (72.5°F)
Low 12.5°C (54.5°F)

Rainfall
81 mm (3.2 in)
Rainy days
7 rainy days
Sunshine
8.8 h sunshine / day
October

November

Good

High 16.7°C (62.1°F)
Low 6.6°C (43.9°F)

Rainfall
87 mm (3.4 in)
Rainy days
7 rainy days
Sunshine
7.7 h sunshine / day
November

December

Good

High 13.1°C (55.6°F)
Low 4.1°C (39.4°F)

Rainfall
123 mm (4.8 in)
Rainy days
11 rainy days
Sunshine
6 h sunshine / day
December
Full 20-year climate guide for AtlantaCharts, the monthly averages table and packing tips

More United States cities by month

Based on 20 years of historical weather data (2006–2025) from Open-Meteo. Monthly averages, not a forecast.