The climate in La Ciotat during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in La Ciotat and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 15°C (58°F) is normal.
| Daytime temperature | 23.7°C 74.6°F |
|---|---|
| Nightly temperature | 14.6°C 58.2°F |
| Average temperature | 19.1°C 66.4°F |
| Daily sunshine | 8.9 hrs |
| Avg rainfall | 67 mm 2.6 ins |
| Rainy days | 6 days |
| Sea temperature | 21°C 69.8°F |
| Humidity | 71% |
| Windspeed | 14kph 9 mph |
On average September is the 4th wettest month of the year in La Ciotat with around 67mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.9 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in La Ciotat in September 2025.
Best places to visit in September
| Hottest month: | July | 27.4°C 81.3°F |
|---|---|---|
| Driest month: | July | 17mm 0.7ins |
| Sunniest month: | July | 12.5hrs |
| Coldest month: | January | 10°C 50°F |
| Wettest month: | October | 85mm 3.3ins |