Arkadelphia Weather in August

The climate in Arkadelphia during August can be summarized as hot, humid and a little damp.

August is in the summer in Arkadelphia and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 34°C (92°F), whilst at night 21°C (69°F) is normal.

On average August is the driest month of the year in Arkadelphia with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.7 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Arkadelphia in August 2025.