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Weather by month

Savannah Weather by Month

Average temperatures, rainfall and humidity for Savannah, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Savannah month looks like before you travel — then check the live Savannah forecast for the days ahead.

Warmest month

July

32°C average high

Coolest month

January

6°C average low

Wettest month

September

111 mm of rain

Driest month

April

47 mm of rain

Average temperature and rainfall in Savannah by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

Month	Avg high	Avg low	Record low / high	Rainfall	Humidity	Wind
January	16°C	6°C	-8°C / 27°C	53 mm	73%	13 km/h
February	19°C	9°C	-7°C / 29°C	54 mm	75%	13 km/h
March	22°C	11°C	-1°C / 32°C	49 mm	71%	14 km/h
April	25°C	15°C	3°C / 32°C	47 mm	72%	13 km/h
May	28°C	19°C	8°C / 37°C	55 mm	73%	13 km/h
June	31°C	23°C	16°C / 37°C	70 mm	77%	12 km/h
July	32°C	24°C	21°C / 38°C	58 mm	79%	11 km/h
August	31°C	24°C	20°C / 37°C	80 mm	81%	11 km/h
September	29°C	22°C	13°C / 36°C	111 mm	79%	11 km/h
October	25°C	17°C	2°C / 32°C	56 mm	77%	12 km/h
November	21°C	11°C	-2°C / 29°C	61 mm	76%	12 km/h
December	18°C	9°C	-7°C / 28°C	66 mm	78%	12 km/h

Best time to visit Savannah

The most comfortable time to visit Savannah is generally March to April and October, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around September, totalling about 758 mm a year.

Travellers who prefer heat should aim for July, when highs average 32°C. September is the month to avoid if rain would spoil your plans — it averages 111 mm, roughly 2× the rainfall of the driest month (April).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Savannah forecast for what is happening now.