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the French Riviera France
Temperatures in September
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Temperature in The French Riviera in September

The French Riviera is a region in France. In September the average maximum daytime temperatures are high and range from 22°C in Menton to 25°C in Saint-Tropez. Nighttime temperatures generally drop to 19°C in Saint-Tropez and 17°C in Menton.

What is the temperature of the different cities in the French Riviera in September?

Find the average daytime temperatures in September for the most popular destinations in the French Riviera on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in the French Riviera?
    • Saint-Tropez tops the warmest city list in our database with average maximum daytime temperatures around 25°C and a minimum nighttime temperature of around 19°C.

  • What is the coldest city in September in the French Riviera?
    • For the month of September, Menton is the most temperate city in the French Riviera based on our records. With highs averaging 22°C and nighttime temperatures dipping to around 17°C.

  • How much sun does the French Riviera get in September?
    • Cannes enjoys close to 226 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

  • What is the water's temperature in September?
    • The water temperature averages approximately 22°C in Monaco this month, a rehreshing temperature for swimming and cooling off.

    Interested in more climate information?

    We have much more information about the climate in the French Riviera. Interested in the weather conditions in a specific month? Select the month below.

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    • Weather and climate has detailed information for every country in the world. Are you going to France? Get detailed historical weather averages for many cities in France.

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