Temperatures in September
It's warm in September in Italy with an average temperature of 27°C. Temperatures this month range from a low of 25°C to a high of 29°C. At night, you can expect temperatures between 15°C and 21°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Italy in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Italy with hot temperatures, averaging around 29°C during the day and nights close to 19°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-September
By mid-September, the average daytime temperature stays the same at 29°C, with nights close to 19°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers.
End of September
By the end of September, the average daytime temperature in Italy will be around 26°C, with nights close to 17°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in September
In September, there is an average of 52 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The precipitation chance averages 19% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Italy. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Italy in September |
UK | ||
|---|---|---|---|
 Average Temperature |
27°C | 20°C | |
 High Temp |
29°C | 22°C | |
| Low Temp |
25°C | 17°C | |
 Total Precipitation |
52 mm | 44 mm | |
| Rainy Days |
6 days | 8 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Italy?
Want nice weather? Then September is a great time to be in Italy. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Italy in September
With 34°C, Italy hit the highest temperature in the last 10 years in September 2020. The lowest daytime temperature in this month was 15°C in 2020. The extreme night temperatures ranged from a low of 8°C to a high of 25°C.
Check out the climate of Italy for all months and discover the best travel time
The climate of Italy is based on weather data from Rome. Other spots, like Tuscany, Sicily or Lake Garda, might have different weather. You can check out all destinations in Italy for a full picture of the climate.
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Daily Temperature in September in Italy
This chart shows the average daily temperatures, both day and night, for each day in September in Italy, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Weather experiences in September in Italy
Excellent
Location Vicopisano, near Pisa. On holiday the first two wee... more
Daily Precipitation in September in Italy
The chart below shows the average daily precipitation in September for Italy, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 6 days of rain in Italy.
Daily UV Index in September in Italy
This chart shows the average daily UV index in September in Italy, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Italy Over the Years
This chart shows the average temperature in September in Italy, measured in degrees Celsius, over the past years.
Total Precipitation in September in Italy Over the Years
This chart shows the average precipitation in September in Italy, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Italy
Click on a specific day in September for detailed info on the typical weather on that day in Italy. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Italy
The weather in September in Italy is rated 5 out of 5 stars by 1 visitor. Have you been to Italy? Share your weather experience to help other visitors.
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Location Vicopisano, near Pisa. On holiday the first two weeks of September. The weather there is usually excellent, averaging 28 to 32 degrees. Sapphire blue skies, indicating low humidity. One afternoon the sky clouded over and a few raindrops fell, but the next day the weather was beautiful again. As far as the weather is concerned, it gets a big 9 as a rating— This text is automatically translated to English
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Average Weather in Italy by Month
Click on a month below to see detailed weather info for Italy. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
