Monaco weather in January
January in Monaco: cold, a little rain, with clean air — a great time to visit.
#11 of 12 months in Monaco · #249 of 604 destinations to visit in January · comfort 74/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Monaco climate normals — January
| Daytime high | 12°C / 53°F | 🧥 cold |
|---|---|---|
| Nighttime low | 5°C / 42°F | |
| Feels like (high) | 9°C / 48°F | |
| Rainfall | 42 mm / 1.6 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 75% | 💧 humid |
| Dew point | 4°C / 40°F | |
| Sunshine | 7.2 h/day | |
| Daylight | 9.4 h | |
| Wind | 11 km/h / 7 mph | |
| Snowfall | 2.7 cm / 1.1 in | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Monaco in January — FAQ
- Is January a good time to visit Monaco?
- January in Monaco: cold, a little rain, with clean air — a great time to visit. It ranks #11 of 12 months for Monaco on SeasonMap's comfort score (74/100).
- What is the weather like in Monaco in January?
- In January, Monaco averages a daily high of 11.7°C and a low of 5.4°C, with about 41.9 mm of rain over roughly 6.2 rainy days.
- What is the air quality in Monaco in January?
- Monaco has a mean US Air Quality Index of about 43 in January.
- Does it snow in Monaco in January?
- Monaco sees roughly 2.7 cm of snowfall in January.