Georgia has an average annual temperature of
61.5°F
(across all 54 cities) with approximately
1253 mm of annual precipitation
and average humidity of 76%.
The warmest city is Athens
with average July highs of 101.5°F,
while Dalton
is the coldest with average January lows of 13.6°F.
This page covers 45 years of NASA POWER climate data (1981–2025)
including temperature, rainfall, humidity, wind speed, and solar radiation.
Jul is typically the warmest month across Georgia with average highs around
98.8°F, while
Jan is the coldest with average lows near
17.4°F.
Jul is the wettest month with approximately
121 mm of rainfall on average.
Month
Max Temp
Min Temp
Avg Temp
Rain (mm)
Humidity
Wind (m/s)
Solar (kWh/m²)
Jan
67.8°F
17.4°F
42.6°F
115
82%
1.1
2.70
Feb
71.1°F
21.9°F
46.6°F
118
82%
1.1
3.30
Mar
76.8°F
25.7°F
51.3°F
121
80%
1.1
4.40
Apr
82.9°F
34.3°F
58.6°F
96
77%
1.0
5.50
May
89.4°F
45.5°F
67.5°F
93
75%
0.9
6.00
Jun
96.1°F
57.4°F
76.8°F
108
72%
0.8
6.10
Jul
98.8°F
64°F
81.5°F
121
71%
0.8
6.00
Aug
98.1°F
62.2°F
80.2°F
109
71%
0.7
5.50
Sep
93.9°F
51.1°F
72.5°F
96
71%
0.9
4.80
Oct
86.5°F
36.7°F
61.7°F
81
72%
0.9
4.00
Nov
77.9°F
27°F
52.5°F
96
76%
1.0
3.00
Dec
70.3°F
21.2°F
45.9°F
112
82%
1.0
2.40
📈 Georgia Yearly Climate Trends
🌡️ Annual Temperature Trend
State-wide avg annual high & low · Last 10 years
📈 Georgia Long-Term Climate Trends (1981–2025)
This chart shows how Georgia's average temperatures have shifted across 45 years.
Use the range buttons to focus on recent decades or view the full historical record.
Data is averaged across all 54 cities in the state.
🌧️ Annual Precipitation Trend
State-wide avg annual precipitation · Last 10 years · mm/year
🔗 Explore Cities in Georgia
Browse detailed weather history, monthly averages, and 45-year climate trends for every city in Georgia.
Gainesville is the wettest city in Georgia with approximately 1401 mm of annual precipitation on average. View Gainesville weather history →
What is the warmest month in Georgia?▼
Jul is the warmest month across Georgia, with state-wide average highs of 98.8°F and average lows of 64°F.
How many cities in Georgia have weather data?▼
TownPillar has historical weather data for 54 cities in Georgia, covering 45 years of NASA POWER climate records from 1981 to 2025.
Which month has the most sunshine in Georgia?▼
Jun is the sunniest month across Georgia with an average solar radiation of 6.10 kWh/m²/day state-wide. This solar radiation data from NASA POWER is useful for solar energy planning, agriculture, and understanding seasonal sunshine availability.
Where does this climate data come from?▼
All data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis data. It includes monthly temperature, precipitation, humidity, wind speed, and solar radiation at 0.5° × 0.625° spatial resolution.
📚 Data Source
All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources). Data covers 45 years (1981–2025) across 54 cities in Georgia at monthly temporal resolution.