Less good
Italy in September: Weather, Crowds & What's On
What September is actually like in Italy — average highs and lows, how much rain to expect, public holidays that fill trains and hotels, and verified places to go.
- Average high
- 28°C
- Average low
- 18°C
- Rainfall
- 71mm
Where this month sits in the year
The 4th warmest month of Italy's year. The 3rd wettest month, at 10% of the year's rain.
Public holidays in September
No public holidays this month, so domestic crowds stay closer to normal.
On in September
- Venice International Film Festival (Mostra del Cinema): What to Know (Venice)
- Formula 1 Italian Grand Prix 2026: What to Know (Monza)
- A$AP Rocky - Don't Be Dumb World Tour (I-Days Milano): Dates, Tickets & Venue (Milan)
- MotoGP Grand Prix of San Marino and the Rimini Riviera: What to Know (Misano Adriatico)
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Climate figures are 10-year averages for Rome, from NASA POWER; holidays from public calendars. Updated monthly.