Aiken Average Temperature by Month

This page shows the average temperature in each month of the year in Aiken, South Carolina. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Aiken?
In Aiken, South Carolina, the warmest month is July, with an average daily high temperature of 93.1 °F and an average low of 70.7 °F.
What's the Coldest Month in Aiken?
In Aiken, South Carolina, the coolest month is January, with an average daily high temperature of 57.6 °F and an average low of 34.4 °F.
Month Avg. High Avg. Low
January 57.6 °F 34.4 °F
February 62.0 °F 37.3 °F
March 69.4 °F 42.7 °F
April 78.0 °F 50.7 °F
May 85.6 °F 59.8 °F
June 90.7 °F 67.8 °F
July 93.1 °F 70.7 °F
August 91.2 °F 69.6 °F
September 86.5 °F 63.9 °F
October 77.5 °F 52.3 °F
November 67.6 °F 41.7 °F
December 59.3 °F 35.5 °F
Year 76.9 °F 52.2 °F
Weather Station Details
Years Station Coordinates
2009–2024 AIKEN 2 E location
1893–2008 AIKEN 5SE location