Monaco · Month comparison
December vs September
September ranks #1 overall vs December at #9. Monaco Yacht Show end of month — the global superyacht trade fair takes over Port Hercule.
December
#9 of 12 months
Strong option
Christmas Village on Port Hercule and NYE fireworks — Riviera glamour at festive scale.
- ↑Marché de Noël on Port Hercule with ice rink and chalets, late Nov through early Jan
- ↑NYE fireworks over the harbour — three-figure dinner menus across the principality
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 | December | September |
|---|---|---|
| Weather score | 5 | 9 |
| Value score | 6 | 5 |
| Crowd score | 7 | 5 |
| Events score | 8 | 9 |
| Atmosphere | 8 | 10 |
| Avg high temp | 14°C | 25°C |
| Monthly rain | 85mm | 70mm |
| Daily sunshine | 5hrs | 9hrs |
December trade-offs
- ↓Christmas/NYE rates spike at top hotels (Métropole and Hôtel de Paris up 80%)
- ↓85mm rain, short days (sunset 4:55pm), little outdoor café culture
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 →