Rome Weather in September
26.7°C high · 15.9°C low · 66 mm rain · 7.4h sun
Sep is a warm month in Rome — not peak season, but a good time to avoid crowds.
September at a glance
| Metric | Value |
|---|---|
| Average high | 26.7°C |
| Average low | 15.9°C |
| Rainfall | 66 mm |
| Sunshine | 7.4 hours/day |
| Daylight | 12.3 hours |
What to pack in September
Pack comfortable clothes with a light layer for evenings for Rome in September.
Rome weather by month
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Frequently asked questions
What is the weather in Rome in September?
Highs of 26.7°C and lows of 15.9°C, with about 66 mm of rain and 7.4 hours of sunshine per day.
Is September a good time to visit Rome?
Sep is a warm month in Rome — not peak season, but a good time to avoid crowds.
What to do in Rome · Best time to visit Rome
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.