Italy weather in September
What is the weather like in Italy in September?
The weather conditions in Italy in September vary from poor to perfect depending on the destination.
During September in Italy, the average maximum temperature varies from low in Livigno with 8°C (46°F) to high in Pantelleria with 28°C (83°F). Minimum nighttime temperatures generally drop to 20°C (68°F) in Pantelleria and 2°C (36°F) in Livigno.
Precipitation in September varies from low in Casa Maccari with an average of 28mm (1.1 inches) of rainfall to heavy in Ampezzo with 198mm (7.8 inches).
It is also generally a
sunny
time of year with an average of 237 hours of sunshine in Rome during the entire month.
We invite you to have a look at the map below to discover more about the various weather conditions around Italy.
Where to go in Italy in September





Popular destinations in Italy
What is the weather like in September for the 5 most popular destinations in Italy?
Average weather in Rome
In September Rome generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 16°C (60°F) and moderate monthly rainfall. So on average the conditions are perfect that month.
Average weather in Florence
In September Florence generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are perfect that month.
Average weather in Milan
In September Milan generally has high temperatures with maximum daytime temperatures around 23°C (74°F), minimum nighttime temperatures around 14°C (56°F) and high monthly rainfall. So on average the conditions are pleasant that month.
Average weather in Venice
In September Venice generally has high temperatures with maximum daytime temperatures around 25°C (76°F), minimum nighttime temperatures around 14°C (58°F) and high monthly rainfall. So on average the conditions are pleasant that month.
Average weather in Naples
In September Naples generally has high temperatures with maximum daytime temperatures around 24°C (76°F), minimum nighttime temperatures around 16°C (60°F) and moderate monthly rainfall. So on average the conditions are perfect that month.
Is your destination not in the list? Have a look at other destinations in Italy.
Is September the best time to go to Italy?
In our opinion September is one of the best times to visit Italy with commonly perfect weather in Rome. However, the weather conditions may vary depending on your destination.
On average the best time to visit Italy is in May, June, July, August, September and October with generally perfect weather in Rome.
The worst months are January, February, November and December that can have unpleasant weather conditions.
Interested in more climate information?
We have much more information about the climate in Italy.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for almost all countries in the world. Are you going to Italy? Get detailed historical weather averages for many cities in Italy.
Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.