Cannes weather in January
January in Cannes: cool, a little rain, with clean air — a fair time to visit.
#11 of 12 months in Cannes · #654 of 897 destinations to visit in January · comfort 57/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cannes in January
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Cannes climate normals — January
| Daytime high | 12°C / 54°F | 🙂 cool |
|---|---|---|
| Nighttime low | 5°C / 40°F | |
| Rainfall | 38 mm / 1.5 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 5°C / 40°F | |
| Sunshine | 7.3 h/day | |
| Daylight | 9.4 h | |
| Wind | 17 km/h / 10 mph | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Cannes?
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Cannes in January — FAQ
- Is January a good time to visit Cannes?
- January in Cannes: cool, a little rain, with clean air — a fair time to visit. It ranks #11 of 12 months for Cannes on SeasonMap's comfort score (57/100).
- What is the weather like in Cannes in January?
- In January, Cannes averages a daily high of 12°C and a low of 4.5°C, with about 37.9 mm of rain over roughly 5.6 rainy days.
- What is the air quality in Cannes in January?
- Cannes has a mean US Air Quality Index of about 40 in January.