Cannes Weather in September
France · 30-year monthly averages
🌟 Great time to visit
September in Cannes is warm, with average daytime highs around 25°C (78°F) and nighttime lows near 15°C (60°F). Expect roughly 92mm of precipitation spread over about 5 rainy days, with a moderate amount of rain.
Avg high
25°C
78°F
Avg low
15°C
60°F
Rainfall
92mm
moderate
Rainy days
5
days with ≥1mm
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
September vs the rest of the year
FAQ
- How hot is Cannes in September?
- September in Cannes is warm, with average daytime highs around 25°C (78°F) and nighttime lows near 15°C (60°F). Expect roughly 92mm of precipitation spread over about 5 rainy days, with a moderate amount of rain.
- Does it rain a lot in Cannes in September?
- Cannes sees around 92mm of precipitation in September on average — moderate by global standards.
- Is September a good time to visit Cannes?
- September is one of the best months to visit Cannes — comfortable temperatures and manageable rainfall.