FR Cannes · Autumn

Cannes weather
in September

September is one of the best times to visit Cannes.

Open-Meteo · 10 years · 12 months compared · 43.55°N 7.02°E
79°FMax temperature
18%Rainy days
11.2hSunshine / day

Cannes weather in September

✅ Good
🌡️ Temperature min / max
64°F – 79°F
🌧 Rainy days
18% of days
☀️ Sunshine
11.2h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
8.6/10
📅 📅 Best month
July (9.6/10)

Should you visit Cannes in September?

✅ Good

✅ Yes if: you want good weather with lower prices than peak season.

❌ No if: you need guaranteed perfect weather — some mixed days are possible.

🌧 Rain : ██░░░░░░░░ 18%
🌡 Temperature : ██████░░░░ 79°F
☀️ Sunshine : ████████░░ 11.2h/d

Our take: September is a good time to visit Cannes. July remains slightly better (+1.0 pts).

Cannes in September by trip type

What to expect in September

Autumn in Cannes is often underrated: 26°F, golden light and declining crowds. An interesting window. Rain risk remains low (18% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if July (9.6/10) remains theoretically better.

All months for Cannes

Month-by-month comparison

MonthMin °FMax °FRain %Precip inSun h/dScore
⛅ January43°F55°F21%0.1in8.8h6.6/10
⛅ February45°F57°F23%0.1in9.7h7.0/10
⛅ March46°F61°F22%0.1in11.0h7.1/10
🌤️ April50°F64°F24%0.1in12.6h7.4/10
🌤️ May57°F70°F31%0.1in13.1h7.8/10
☀️ June66°F79°F18%0.1in14.7h9.3/10
☀️ July70°F84°F8%0.0in14.5h9.6/10
☀️ August72°F84°F10%0.0in13.0h9.2/10
☀️ September64°F79°F18%0.1in11.2h8.6/10
🌤️ October59°F72°F25%0.2in10.0h7.7/10
⛅ November50°F63°F33%0.2in8.9h7.0/10
⛅ December43°F57°F22%0.1in8.7h6.8/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Cannes averages 79°F, 18% rainy days and 11.2h of sunshine per day. Overall weather score: 8.6/10. See methodology →

September vs July (best month)

The best month is July (score 9.6/10). Difference:

FAQ — Cannes in September

Is September a good time to visit Cannes?
September is an excellent time to visit Cannes (score 8.6/10). With 79°F, 11.2h of sunshine and 18% rain, conditions are very favourable.
What to do in Cannes in September?
With 79°F and 11.2h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.

Find a place to stay in Cannes

Find places to stay in Cannes in September Search on Hotels.com

Activities and tours in Cannes

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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