Monaco · Month comparison
June vs September
September ranks #1 overall vs June at #6. Monaco Yacht Show end of month — the global superyacht trade fair takes over Port Hercule.
June
#6 of 12 months
Strong option
Riviera summer arrives without the August suffocation — beach clubs back in business.
- ↑Sea at 22°C, Larvotto beach clubs (La Note Bleue, La Vigie) fully open
- ↑Long evenings (9pm sunset) for harbour aperitivo with Rocher backlit
September
#1 of 12 months
Best match
Monaco Yacht Show end of month — the global superyacht trade fair takes over Port Hercule.
- ↑Monaco Yacht Show (last week of Sep) — €100m+ yachts open for trade walk-rounds
- ↑Sea still 23°C, summer crowds gone first half of month
| Factor | June | September |
|---|---|---|
| Weather score | 9 | 9 |
| Value score | 4 | 5 |
| Crowd score | 4 | 5 |
| Events score | 7 | 9 |
| Atmosphere | 8 | 10 |
| Avg high temp | 25°C | 25°C |
| Monthly rain | 40mm | 70mm |
| Daily sunshine | 10hrs | 9hrs |
June trade-offs
- ↓Hotel rates back to standard Riviera summer (€600+ at Métropole/Hermitage)
- ↓Day-trippers from Nice clog the Casino square noon-4pm
September trade-offs
- ↓Yacht Show week brings industry-rate hotel surge (think GP-lite)
- ↓70mm of rain — September Mediterranean storms can dump 100mm in one day
Scores compare months within Monaco. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →