Seabrook South Carolina Climate Data

Monthly Average Climate Data for Seabrook South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.2 °F60.2 °F3.79 in.
February40.9 °F63.4 °F3.54 in.
March47.0 °F69.8 °F3.41 in.
April54.3 °F76.9 °F3.42 in.
May62.6 °F83.8 °F3.18 in.
June69.7 °F88.8 °F5.77 in.
July73.1 °F91.5 °F6.2 in.
August72.4 °F90.0 °F6.84 in.
September67.9 °F85.7 °F5.4 in.
October57.4 °F78.2 °F3.86 in.
November46.8 °F69.2 °F2.95 in.
December41.3 °F62.8 °F3.77 in.
Annual56 °F76.7 °F52.13 in.

Climate Data for Seabrook South Carolina

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 11 - Mar. 20
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