Ironton Weather in September

The climate in Ironton during September can be summarized as warm and a little damp.

September is in the fall / autumn in Ironton and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 26°C (79°F), whilst at night 12°C (54°F) is normal.

On average September is the 6th driest month of the year in Ironton with around 83mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.7 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 Ironton in September 2025.