Johnsonville South Carolina Climate Data

Monthly Average Climate Data for Johnsonville South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.3 °F57.0 °F3.7 in.
February36.5 °F60.2 °F3.43 in.
March42.2 °F67.3 °F3.64 in.
April50.5 °F75.8 °F3.38 in.
May59.4 °F82.2 °F3.71 in.
June67.6 °F87.8 °F4.82 in.
July71.1 °F90.5 °F5.4 in.
August69.9 °F89.1 °F6.21 in.
September64.4 °F83.8 °F6.07 in.
October52.7 °F76.1 °F4.07 in.
November42.1 °F66.9 °F3.17 in.
December37.0 °F59.5 °F3.74 in.
Annual52.3 °F74.7 °F51.34 in.

Climate Data for Johnsonville South Carolina

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate