Bluffton South Carolina Climate Data

Monthly Average Climate Data for Bluffton South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.4 °F60.0 °F3.65 in.
February43.0 °F63.1 °F3.59 in.
March49.2 °F69.3 °F3.19 in.
April56.6 °F76.3 °F3.15 in.
May64.9 °F83.0 °F2.96 in.
June71.6 °F88.0 °F5.6 in.
July74.5 °F90.8 °F6.37 in.
August73.9 °F89.3 °F8.07 in.
September69.7 °F85.2 °F5.64 in.
October59.9 °F77.9 °F4.46 in.
November49.3 °F68.9 °F2.91 in.
December43.5 °F62.6 °F3.64 in.
Annual58 °F76.2 °F53.23 in.

Climate Data for Bluffton South Carolina

Average First Frost DateDec. 11 - Dec. 20
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