Italy weather in September
Thinking about venturing to Italy this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:
What is the weather like in Italy in September?
In September, Italy experiences a range of weather conditions, with temperatures that range from cold to warm and precipitation levels ranging from low to heavy. September is a summer month.
The average highest temperatures fluctuate between cold in Maso Corto at 11°C to warm in Annunziata at 30°C. Nighttime temperatures generally drop to 19°C in Annunziata and 1°C in Maso Corto.
In September, precipitation varies across different areas. From low rainfall in Solanas with an average of 29 mm to heavy rainfall in Vogogna with 349 mm. Meanwhile, Rome enjoys close to 237 hours of sunlight. This means it's a great month if you prefer bright and sunny days.
To learn more about the conditions in specific areas of Italy in September, check out the map below. For more details on the yearly weather, visit our Italy climate page.
Where to go in Italy in September
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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 25°C, minimum nighttime temperatures around 20°C and moderate monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Florence
In September Florence generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 14°C and moderate monthly rainfall. So on average the conditions are perfect that month.
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Average weather in Milan
In September Milan generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 15°C and high monthly rainfall. So on average the conditions are pleasant that month.
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Average weather in Venice
In September Venice generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are pleasant that month.
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Average weather in Naples
In September Naples generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 20°C and moderate monthly rainfall. So on average the conditions are perfect that month.
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Is your destination not in the list? Have a look at other destinations in Italy.
Is September the best time to visit Italy?
We believe that September is one of the best times to visit Italy with overall perfect weather in Rome. However, the weather conditions may vary depending on your destination.
Generally speaking, the best visiting conditions can be found in May, June, July, August and September offering mostly perfect weather in Rome. The weather in December, on the other hand, tends to be unpleasant.
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 every country 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 recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.