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Climate in Savannah GA

July is the hottest month in Savannah GA, with an average high of 92°F / 34°C; January is the coldest (62°F / 16°C). June is the wettest month, averaging 6.7 in / 169 mm of precipitation.

MonthHigh °F / °CLow °F / °CPrecip in / mmWet days
Jan62 / 1640 / 43.3 / 837
Feb65 / 1943 / 62.8 / 716
Mar72 / 2248 / 93.5 / 896
Apr78 / 2655 / 133.4 / 865
May85 / 2963 / 173.6 / 926
Jun90 / 3270 / 216.7 / 16910
Jul92 / 3473 / 235.7 / 14610
Aug91 / 3373 / 235.5 / 13911
Sep87 / 3069 / 204.3 / 1108
Oct79 / 2658 / 153.7 / 945
Nov70 / 2148 / 92.4 / 615
Dec64 / 1842 / 63.2 / 817

Extremes since 1948: highest 105°F / 41°C (July 20, 1986), lowest 3°F / -16°C (January 21, 1985).

Daylight lasts about 14.1 hours in June and 9.9 hours in December.

Data: Meteostat — Savannah Airport, 1991–2020 averages.