Port Wentworth Georgia Climate Data

Monthly Average Climate Data for Port Wentworth Georgia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.9 °F61.3 °F3.65 in.
February41.8 °F64.7 °F3.39 in.
March47.9 °F71.0 °F3.61 in.
April54.7 °F77.5 °F3.41 in.
May62.9 °F84.1 °F3.53 in.
June70.2 °F89.2 °F6.37 in.
July73.0 °F92.1 °F5.86 in.
August72.7 °F90.5 °F7.04 in.
September68.6 °F86.1 °F4.83 in.
October58.1 °F78.7 °F3.75 in.
November47.2 °F70.0 °F2.65 in.
December41.5 °F63.6 °F3.57 in.
Annual56.5 °F77.4 °F51.66 in.

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 : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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