The weather in Aiken in August is very hot. The average temperatures are between 23°C and 32°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of August in Aiken. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Aiken in August 2025.
If you’re planning to visit Aiken in the near future, we highly recommend that you review the 14 day weather forecast for Aiken before you arrive.
Temperatures
32° / 23°
Rainy Days
13
Snowy Days
0
Dry Days
18
Rainfall
120
mm
Sun Hours
6.7
Hrs
