Port Royal Virginia Climate Data

Monthly Average Climate Data for Port Royal Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.9 °F46.2 °F3.13 in.
February29.1 °F49.5 °F2.74 in.
March35.7 °F57.3 °F3.87 in.
April44.3 °F66.7 °F3.29 in.
May54.1 °F76.6 °F4.01 in.
June63.5 °F84.7 °F4.23 in.
July68.2 °F89.1 °F4.37 in.
August64.7 °F86.9 °F4.04 in.
September59.9 °F80.8 °F4.31 in.
October47.9 °F70.2 °F3.7 in.
November37.5 °F59.2 °F3.24 in.
December31.0 °F50.1 °F3.64 in.
Annual47 °F68.1 °F44.57 in.

Climate Data for Port Royal Virginia

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°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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