French Riviera and Provence in september: average Weather, Temperature and Climate, Where to go?
Weather in French Riviera and Provence in september 2025
In this section, check out the weather forecast for september for most popular cities in Provence/Côte d’Azur. These forecasts are statistics for the month of september from weather reports for many years. The percentage indicates the probability of having the weather mentioned.
Average weather in september in Marseille
perfect weather UV index: 6
Weather at 6am
68°F
Clear/Sunny
67% of time
18%
9%
4%
Weather at 12pm
77°F
Clear/Sunny
68% of time
18%
9%
4%
Weather at 6pm
74°F
Clear/Sunny
68% of time
18%
11%
3%
Weather at 3am
68°F
66%
19%
10%
4%
More information about the weather in Marseille in september
Where to go in French Riviera and Provence in september?
Where to go in French Riviera and Provence in september: destination map
perfect weather
good
tolerable
bad
very bad
Where to go in september based on the weather?
| Alpes-de-Haute-Provence (Digne-les-Bains, Manosque, Sisteron...) | 74°F to 81°F | 3 à 5 days | good weather* | |
| Alpes-Maritimes (Nice, Cannes, Antibes...) | 68°F to 77°F | 2 à 6 days | 74°F | perfect weather* |
| Bouches-du-Rhône (Marseille, Aix-en-Provence, La Ciotat...) | 76°F to 81°F | 2 à 3 days | 72°F | perfect weather |
| Gard (Bagnols-sur-Ceze, Pont-Saint-Esprit...) | 81°F | 3 days | perfect weather | |
| Principality of Monaco (Monaco...) | 76°F | 6 days | 74°F | good weather |
| Var (Toulon, Saint-Tropez, Fréjus...) | 76°F to 81°F | 3 days | 72°F | perfect weather |
| Vaucluse (Avignon, Orange, Carpentras...) | 74°F to 81°F | 2 à 7 days | perfect weather* |
Where should you go in French Riviera and Provence in september when it comes to the weather?
Remember:
The climate in French Riviera and Provence in september ranges from perfect to good depending on the region and city.
On the month of september the weather is just perfect in Provence/Côte d'Azur, however, only part of the territory is concerned, ie cities of Orange, Sanary-sur-Mer, Six-Fours-les-Plages, Bandol, Avignon, Cavalaire, Fréjus, Porquerolles, Ramatuelle, Marseille, Hyères, Aix-en-Provence, Cannes, La Fos-sur-Mer, Lavandou, La Ciotat, Cassis, Saint-Tropez, Sainte-Maxime, Saint-Raphaël, Toulon, Saint-Honorat Island and Sainte-Marguerite Island. Around these cities, these ideal weather conditions will allow you to enjoy 100% your travel: the sun is guaranteed, precipitations are scarce and the humidity is bearable. It is therefore the ideal month to visit these cities!
Apart from of Orange, Sanary-sur-Mer, Six-Fours-les-Plages, Bandol, Avignon, Cavalaire, Fréjus, Porquerolles, Ramatuelle, Marseille, Hyères, Aix-en-Provence, Cannes, La Fos-sur-Mer, Lavandou, La Ciotat, Cassis, Saint-Tropez, Sainte-Maxime, Saint-Raphaël, Toulon, Saint-Honorat Island and Sainte-Marguerite Island, the weather is still favorable in Menton, Juan-les-Pins, Monaco, Nice, Gap (Hautes-Alpes) and Antibes. Around here, temperatures are still suitable and allow you enjoy the sun and sightseeing in good conditions.
Climate in French Riviera and Provence in september
Climate in Marseille in september
In the month of september, maximum temperature is 77°F and minimum temperature is 68°F (for an average temperature of 74°F). The climate pleasant in that locality in september. With about 2.3in over 3 days, rainfall is infrequent for your holidays.
With a perfect climate, september is an advisable time to go in this city in Provence/Côte d’Azur.
| September | |||
| Average temperature | 74°F | ||
| Highest temperature | 77°F | ||
| Lowest temperature | 68°F | ||
| Sea temperature | 72°F | ||
| Rainfall | 2.3in | ||
| Number of days with rainfall | 3 day(s) (10%) | ||
| Humidity | 74% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 17% | ||
| Length of day | 12:30 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Cannes in september
In september, the mean temperature in Cannes is 74°F (maximum temperature is 77°F and minimum temperature is 68°F). The climate quite enjoyable in that locality in the month of september. With 2.2in over 2 days, rainfall is infrequent during your journey.
With ideal weather conditions, september is an advisable time to go in Cannes in Provence/Côte d’Azur.
| September | |||
| Average temperature | 74°F | ||
| Highest temperature | 77°F | ||
| Lowest temperature | 68°F | ||
| Sea temperature | 73°F | ||
| Rainfall | 2.2in | ||
| Number of days with rainfall | 2 day(s) (7%) | ||
| Humidity | 70% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 16% | ||
| Length of day | 12:31 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Monaco in september
In the month of september, the mean temperature in Monaco is 72°F (maximum temperature is 76°F and minimum temperature is 68°F). The climate nice in that locality in this month. With 4.3in over 6 days, rain may occur for your trip. But this is moderate and you will not be too bothered by it.
With a good climate, the month of september is a recommended month to go in Monaco in Provence/Côte d’Azur.
| September | |||
| Average temperature | 72°F | ||
| Highest temperature | 76°F | ||
| Lowest temperature | 68°F | ||
| Sea temperature | 73°F | ||
| Rainfall | 4.3in | ||
| Number of days with rainfall | 6 day(s) (20%) | ||
| Humidity | 74% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 18% | ||
| Length of day | 12:30 | ||
| Our opinion at whereandwhen.net | good |
Climate in Nice in september
In the month of september, maximum temperature is 74°F and minimum temperature is 63°F (for an average temperature of 68°F). The climate good in this city in this month. With 3.1in over 4 days, you will experience some showers throughout your holidays. But this is rather moderate and it is only of temporary showers.
With a good climate, september is a recommended month to go in Nice.
| September | |||
| Average temperature | 68°F | ||
| Highest temperature | 74°F | ||
| Lowest temperature | 63°F | ||
| Sea temperature | 73°F | ||
| Rainfall | 3.1in | ||
| Number of days with rainfall | 4 day(s) (13%) | ||
| Humidity | 72% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 17% | ||
| Length of day | 12:31 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Saint-Tropez in september
In september, the mean temperature in Saint-Tropez is 72°F (maximum temperature is 77°F and minimum temperature is 67°F). The climate quite enjoyable in that area in the month of september. With barely 2.6in over 3 days, rain may be scarce for your journey.
With ideal weather conditions, september is an advisable time to go in this city in Provence/Côte d’Azur.
| September | |||
| Average temperature | 72°F | ||
| Highest temperature | 77°F | ||
| Lowest temperature | 67°F | ||
| Sea temperature | 72°F | ||
| Rainfall | 2.6in | ||
| Number of days with rainfall | 3 day(s) (10%) | ||
| Humidity | 73% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 16% | ||
| Length of day | 12:30 | ||
| Our opinion at whereandwhen.net | perfect |
All cities in French Riviera and Provence in september
| Marseille in september | perfect weather |
| Cannes in september | perfect weather |
| Monaco in september | good weather |
| Nice in september | perfect weather |
| Saint-Tropez in september | perfect weather |
| Toulon in september | perfect weather |
| Aix-en-Provence in september | perfect weather |
| Antibes in september | perfect weather |
| Avignon in september | perfect weather |
| Bormes-les-Mimosas in september | perfect weather |
| Cassis in september | perfect weather |
| Digne-les-Bains in september | good weather |
| Fréjus in september | perfect weather |
| Hyères in september | perfect weather |
| Isola 2000 in september | good weather |
| Juan-les-Pins in september | perfect weather |
| La Ciotat in september | perfect weather |
| Lavandou in september | perfect weather |
| Menton in september | good weather |
| Orange in september | perfect weather |
| Ramatuelle in september | perfect weather |
Weather data for French Riviera and Provence in september:
Weather data for French Riviera and Provence in september is derived from an average of the weather forecast since 2009 in French Riviera and Provence. There is a margin of error and these forecasts are to be considered as general information only. The weather in French Riviera and Provence can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to the French Riviera and Provence.