Weather in Rome, Lazio, Italy in September
In an average September, Rome sees a daily high around 28°C and a low around 17°C, based on 1981–2026 of local climate records.
| Average high | 28°C |
|---|---|
| Typical high range | 23°C to 31°C |
| Average low | 17°C |
| Typical low range | 13°C to 20°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
37°C
2008-09-10
Lowest
17°C
2020-09-28
Low
Highest
24°C
2024-09-02
Lowest
8°C
2002-09-29
Feels-like
Highest
42°C
1987-09-14
Lowest
4°C
2002-09-29
Humidity
Highest
18.9 g/m³
2022-09-08
Lowest
5.6 g/m³
2018-09-26
Wind
Highest
42 km/h
1994-09-14
Lowest
7 km/h
2002-09-03
Precip
Wettest
137 mm
1989
Driest
8 mm
1985
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