Summerville Georgia Climate Data

Monthly Average Climate Data for Summerville Georgia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January29.8 °F51.5 °F5.45 in.
February32.4 °F55.7 °F5.57 in.
March38.9 °F64.0 °F6.13 in.
April46.2 °F73.2 °F4.95 in.
May55.9 °F80.3 °F4.6 in.
June64.2 °F86.7 °F4.46 in.
July67.9 °F89.6 °F4.19 in.
August67.1 °F89.4 °F4.26 in.
September60.6 °F84.5 °F3.84 in.
October47.9 °F74.2 °F3.81 in.
November37.1 °F62.7 °F4.34 in.
December32.5 °F54.1 °F6.03 in.
Annual48.4 °F72.2 °F57.63 in.

Climate Data for Summerville Georgia

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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