Port Wentworth Georgia Climate Data

Monthly Average Climate Data for Port Wentworth Georgia

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.8 °C16.3 °C92.71 mm
February5.4 °C18.2 °C86.11 mm
March8.8 °C21.7 °C91.69 mm
April12.6 °C25.3 °C86.61 mm
May17.2 °C28.9 °C89.66 mm
June21.2 °C31.8 °C161.8 mm
July22.8 °C33.4 °C148.84 mm
August22.6 °C32.5 °C178.82 mm
September20.3 °C30.1 °C122.68 mm
October14.5 °C25.9 °C95.25 mm
November8.4 °C21.1 °C67.31 mm
December5.3 °C17.6 °C90.68 mm
Annual13.6 °C25.2 °C1312.16 mm

Climate Data for Port Wentworth Georgia

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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