Cannes weather in July
July in Cannes: hot, dry — one of the best months to visit.
#1 of 12 months in Cannes · #35 of 897 destinations to visit in July · comfort 94/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cannes in July
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Cannes climate normals — July
| Daytime high | 29°C / 84°F | 🥵 hot |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Rainfall | 13 mm / 0.5 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 20°C / 68°F | |
| Sunshine | 13.5 h/day | |
| Daylight | 15 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 62 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cannes in July — FAQ
- Is July a good time to visit Cannes?
- July in Cannes: hot, dry — one of the best months to visit. It ranks #1 of 12 months for Cannes on SeasonMap's comfort score (94/100).
- What is the weather like in Cannes in July?
- In July, Cannes averages a daily high of 29.1°C and a low of 21.2°C, with about 13.2 mm of rain over roughly 3.4 rainy days.
- What is the air quality in Cannes in July?
- Cannes has a mean US Air Quality Index of about 62 in July.