Folly Beach South Carolina Climate Data

Monthly Average Climate Data for Folly Beach South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January42.4 °F58.0 °F3.36 in.
February43.7 °F60.4 °F3.3 in.
March50.3 °F66.1 °F3.53 in.
April57.9 °F72.6 °F3.17 in.
May67.0 °F79.4 °F3.28 in.
June73.8 °F84.8 °F5.48 in.
July76.5 °F88.0 °F6.56 in.
August75.5 °F86.9 °F6.92 in.
September71.8 °F83.2 °F5.68 in.
October61.8 °F75.9 °F4.76 in.
November51.4 °F67.6 °F2.87 in.
December45.1 °F60.7 °F3.54 in.
Annual59.8 °F73.6 °F52.45 in.

Climate Data for Folly Beach South Carolina

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate