ItalyThe weather in September in Rome
It's warm in September in Rome 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.
Looking for great weather? September is a good time to be in Rome. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Rome, Italy. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 34°C in 2020, Rome reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 15°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 25°C.
Rainfall amount
In September, there is an average of 52 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in September for Rome
Click on any day in September to get detailed info about the usual weather on that day in Rome. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Rome | New York | |
|---|---|---|
| Average temperature | 27°C | 27°C |
| Max. temperature | 29°C | 31°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 52 mm | 57 mm |
| Rainy days | 8 days | 9 days |
Start of September
The month of September starts in Rome with hot temps, averaging around 29°C during the day and nights around 19°C.
Mid September
By mid-September, daytime temps stay steady at around 29°C, with nights around 19°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Rome is around 26°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.
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.
Check out the climate of Rome for all months and discover the best travel time
Curious about the weather in other parts of Italy? Check out the climate and weather for spots like Tuscany, Sicily, Lake Garda, or explore other destinations in Italy.
Temperature charts
These charts show the average temperatures in September in Rome, Italy. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Rome
Temperature in September in Rome over the years
Precipitation charts
These charts show the average amount of precipitation in September in Rome, Italy. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Rome
Total precipitation in September in Rome over the years
Daily UV index in September in Rome
This chart shows the average daily UV index in September in Rome, 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.
Weather experiences in September in Rome
The weather in September in Rome is rated 5 out of 5 stars by 1 visitor. Have you been to Rome? Share your weather experience to help other visitors.
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Very sunny, pleasant temperatures prevailed almost the entire month. It was exactly what we were looking for: pure enjoyment. Great place to sunbathe!— This text is automatically translated to English
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Average weather in Rome by month
Click on a month below to see detailed weather info for Rome. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.