Aiken South Carolina Climate Data

Monthly Average Climate Data for Aiken South Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January33.9 °F56.6 °F4.59 in.
February36.5 °F60.3 °F3.84 in.
March42.4 °F68.0 °F4.48 in.
April50.3 °F76.3 °F3.23 in.
May59.3 °F83.6 °F3.36 in.
June67.1 °F89.7 °F5.12 in.
July70.1 °F92.3 °F4.78 in.
August68.9 °F90.7 °F5.15 in.
September63.5 °F85.3 °F3.92 in.
October52.2 °F76.2 °F3.13 in.
November41.3 °F66.1 °F3.37 in.
December35.7 °F58.4 °F4.24 in.
Annual51.8 °F75.3 °F49.21 in.

Climate Data for Aiken 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 ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate