Weather in Florence in September
How warm is it in Florence in September?
In September the typical daytime high in Florence is 25.2 °C on average, from 27.5 °C at the start to 22.6 °C at the end of the month.
That is 4.3 °C cooler than in August and 4.9 °C warmer than in October.
The last 10 years were 2.1 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Bastia (198 km), Riva (236 km) and Milan (249 km); nearer ones count more.