Monaco weather in October
October in Monaco: nice, rainy, with clean air — an excellent time to visit.
#5 of 12 months in Monaco · #200 of 604 destinations to visit in October · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Monaco climate normals — October
| Daytime high | 21°C / 69°F | 😎 nice |
|---|---|---|
| Nighttime low | 15°C / 59°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 111 mm / 4.4 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 8.7 h/day | |
| Daylight | 11 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 47 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Monaco in October — FAQ
- Is October a good time to visit Monaco?
- October in Monaco: nice, rainy, with clean air — an excellent time to visit. It ranks #5 of 12 months for Monaco on SeasonMap's comfort score (83/100).
- What is the weather like in Monaco in October?
- In October, Monaco averages a daily high of 20.7°C and a low of 14.9°C, with about 111.2 mm of rain over roughly 9 rainy days.
- What is the air quality in Monaco in October?
- Monaco has a mean US Air Quality Index of about 47 in October.