Average weather for Rome in September
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.
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. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
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.
Since it cools down at night, it’s a good idea to wear layers.
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.
Because temperatures drop in the evening, wearing layers is recommended.
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.
Rome in September |
New York | ||
---|---|---|---|
Average temperature |
27°C | 27°C | |
Max. temperature |
29°C | 31°C | |
Min. temperature |
25°C | -5°C | |
Total precipitation |
52 mm | 57 mm | |
Rainy days |
6 days | 9 days |
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 Rome?
Looking for great weather? September is a good time to be in Rome. The temperatures are nice, and there’s not too much rain.
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.
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.
Daily Temperature in September in Rome
This chart shows the average daily high and low temperatures in September for Rome, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in September in Rome
Very sunny, pleasant temperatures prevailed almost the entir... more
Daily Precipitation in September in Rome
The chart below shows the average daily precipitation in September for Rome, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 6 days of precipitation in Rome.
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.
Temperature in September in Rome over the years
This chart shows the average temperature in September in Rome, measured in degrees Celsius, over the past few years.
Total precipitation in September in Rome over the years
This chart shows the average precipitation in September in Rome, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
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.
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.
Write your own reviewVery 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
Have you been to Rome in September?
Share your weather experience in September in Rome.
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.