Waynesboro Weather in September

The climate in Waynesboro during September can be summarized as warm, humid and a little damp.

September is in the fall / autumn in Waynesboro and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 14°C (57°F) is normal.

On average September is the 3rd driest month of the year in Waynesboro with around 93mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 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 Waynesboro in September 2025.