When to go · Cannes
Cannes in September
Great month. Inside Cannes's best window: May–Jun, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 25°C (77°F)77°F (25°C) / 17°C (63°F)63°F (17°C)
- average high / low
- Rain days
- 5
- Crowds
- Medium
- France overall
- Prices
- Medium
- France overall
Verdict
Inside Cannes's best window: May–Jun, Sep–Oct.
Is another month better than September?
No other month rates higher than September for Cannes in this guide.
Weather in September
- CannesHighs around 25 °C (77 °F), lows around 17 °C (63 °F), rain on about 5 daysHighs around 77 °F (25 °C), lows around 63 °F (17 °C), rain on about 5 days
Crowds and prices
- Crowds · France overall
- Medium
- Prices · France overall
- Medium
France overall: Warm sea in the south, grape harvest in the vineyards, quieter roads. The best all-round month.
Compare two months
Weather, crowds and prices for any two months in Cannes, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 25 °C (77 °F)77 °F (25 °C)
May: 21 °C (70 °F)70 °F (21 °C)
Night low
Sep: 17 °C (63 °F)63 °F (17 °C)
May: 13 °C (55 °F)55 °F (13 °C)
Rain days
Sep: 5
May: 5
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 1
September: Inside Cannes's best window: May–Jun, Sep–Oct.
May: Inside Cannes's best window: May–Jun, Sep–Oct.
Cannes: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.