Florence Weather in September

The climate in Florence during September can be summarized as very hot and dry.

September is in the fall / autumn in Florence and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 36°C (97°F), whilst at night 20°C (68°F) is normal.

On average September is the 4th driest month of the year in Florence with around 23mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.5 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 Florence in September 2024.