Graniteville South Carolina Climate Data

Monthly Average Climate Data for Graniteville South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.4 °F57.5 °F4.24 in.
February36.7 °F61.2 °F3.82 in.
March43.0 °F68.9 °F4.34 in.
April50.4 °F77.0 °F3.25 in.
May59.1 °F84.2 °F3.25 in.
June67.0 °F89.8 °F5.1 in.
July69.0 °F92.8 °F4.6 in.
August68.8 °F91.3 °F4.93 in.
September63.0 °F86.7 °F3.84 in.
October52.9 °F77.1 °F3.11 in.
November39.9 °F67.0 °F3.21 in.
December34.6 °F59.2 °F4.19 in.
Annual51.6 °F76.1 °F47.88 in.

Climate Data for Graniteville South Carolina

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate