Month by month
| Month | Afternoon | Sea | Rain | Verdict |
|---|---|---|---|---|
| January | 9.3 °C | — | 8 days | Unfavourable season |
| February | 11.1 °C | — | 8 days | Unfavourable season |
| March | 13.4 °C | — | 10 days | Possible, with trade-offs |
| April | 17 °C | — | 13 days | Possible, with trade-offs |
| May | 20.4 °C | — | 18 days | Possible, with trade-offs |
| June | 25.4 °C | — | 16 days | Possible, with trade-offs |
| July | 27.8 °C | — | 15 days | Possible, with trade-offs |
| August | 27.4 °C | — | 14 days | Pleasant — a good time to go |
| September | 22.7 °C | — | 15 days | Possible, with trade-offs |
| October | 18.7 °C | — | 13 days | Possible, with trade-offs |
| November | 13.4 °C | — | 11 days | Possible, with trade-offs |
| December | 10.5 °C | — | 7 days | Unfavourable season |
Before you go
Three things to check once you have picked your dates.
Entry
Italy is in the European Union. Entry rules depend on your nationality — check before booking.
Safety
No specific restrictions
Usual precautions apply.
Official advice updated 11 August 2026
Health
Recommended vaccinations, water quality, mosquitoes: advice depends on the country and the season. Some vaccines need time before departure.
Beau Fixe is not a safety or health authority. These notes summarise public advisories and link to their source; only the competent authorities are authoritative. Alert levels: Foreign, Commonwealth & Development Office (gov.uk), Open Government Licence v3.0.
FAQ
Can you swim in Bellagio in September?
Bellagio is not a seaside destination (no sea data).
How hot is Bellagio in September?
Expect 22.7°C in the afternoon and 16.9°C at night, averaged over the last 10 years.
Does it rain a lot in Bellagio in September?
Around 15 days with rain (≥ 1 mm) in the month — 50% of days.