Rome in september: average Weather, Temperature and Climate
Weather in Rome in september 2025
The weather in Rome in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 7
Weather at 6am
70°F
Clear/Sunny
62% of time
20%
12%
7%
Weather at 12pm
81°F
Clear/Sunny
63% of time
20%
12%
5%
Weather at 6pm
74°F
Clear/Sunny
60% of time
17%
15%
8%
Weather at 3am
68°F
58%
21%
16%
6%
Evolution of daily average temperature and precipitation in Rome in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Rome in september.
The climate of Rome in september is good
The weather in Rome throughout September is favorable to spend good times outside, despite the increase in precipitation. The heat is still present; the day's temperatures are between 21° C and 28° C, mornings begin to soften while daytime environments remain warm.
Beginning of September in Rome
The first ten days of September are pleasantly warm and clear. Indeed, the rains are relatively rare and most of the time, the sky remains clear - favoring a beautiful sunshine throughout the day. The rainy episodes are not to be neglected because they increase in intensity and frequency.
Middle of September in Rome
In mid-September, morning rains and nocturnal showers intensified and this resulted in more frequent rainfall events. On the other hand, the showers during the day remain rather weak. The climate throughout September in Rome favors outdoor activities. Just be careful with the local weather report to avoid being caught by the showers.
Middle of September in Rome
The weather during the last ten days of September is dominated by the heat and the good weather. Indeed, the maximum temperatures reach 29° C while the beautiful sunny days still take precedence over the few passing rains
Seasonal average climate and temperature of Rome in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of september.
September | |||||
Outside temperature | |||||
Average temperature | 76°F | ||||
Highest temperature | 83°F | ||||
Lowest temperature | 70°F | ||||
Highest record temperature | 92°F (2020) | ||||
Lowest record temperature | 58°F (2010) | ||||
Number of days at +86°F | 6 day(s) (20%) | ||||
Number of days at +65°F | 30 day(s) (100%) | ||||
Sea temperature | |||||
Average sea temperature | 76°F | ||||
Lowest sea temperature | 71°F | ||||
Highest sea temperature | 80°F | ||||
Wind | |||||
Wind speed | 16km/h | ||||
Wind temperature | 70°F | ||||
Precipitation (rainfall) | |||||
Rainfall | 4in | ||||
Number of days with rainfall | 5 day(s) (16%) | ||||
Record daily rainfall | 2.6in (2020) | ||||
Other climate data | |||||
Humidity | 69% | ||||
Visibility | 9.68km | ||||
Cloud cover | 19% | ||||
UV index | 7 | ||||
Daily sunshine hours | 12 | ||||
Sunrise and sunset | |||||
Time of sunrise | 05:50 | ||||
Time of sunset | 18:19 | ||||
Length of day | 12:29 | ||||
Our opinion about the weather in september | |||||
Our opinion at whereandwhen.net | good |
How was the weather last september?
Here is the day by day recorded weather in Rome in september 2024:
79°F to 86°F
79°F to 85°F
77°F to 85°F
76°F to 83°F
76°F to 79°F
76°F to 81°F
74°F to 83°F
79°F to 85°F
76°F to 79°F
72°F to 79°F
72°F to 79°F
74°F to 76°F
68°F to 70°F
59°F to 72°F
63°F to 74°F
68°F to 74°F
67°F to 68°F
65°F to 72°F
65°F to 72°F
65°F to 74°F
67°F to 76°F
67°F to 76°F
68°F to 74°F
68°F to 74°F
68°F to 76°F
70°F to 76°F
70°F to 77°F
70°F to 72°F
63°F to 76°F
65°F to 72°F
Map: other cities in Italy in september
Cities near Rome:
Vatican in september | good weather |
Lido di Ostia in september | good weather |
Anzio in september | good weather |
Civitavecchia in september | good weather |
Viterbo in september | good weather |
Frosinone in september | good weather |
Terni in september | perfect weather |
Pitigliano in september | perfect weather |
Gaeta in september | good weather |
Umbria in september | perfect weather |
Assisi in september | perfect weather |
Sarteano in september | perfect weather |
Click over cities on the map for information about the weather in september.
Weather data for Rome in september:
Weather data for Rome for september are derived from an average of the weather forecast since 2009 in Rome. There is a margin of error and these forecasts are to be considered as general information only. The weather in Rome can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Rome.