Cassis Weather in September

What's the weather like in Cassis (Provence-Alpes-Côte d'Azur) in September 2024?

The climate in Cassis during September can be summarized as warm and reasonably dry.

September is in the fall / autumn in Cassis 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.

Cassis weather averages (imperial / metric)
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 Cassis 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.

September temperatures in Cassis

Cassis average temperature in September

September rainfall

Cassis average rain in September

September hourly sunshine

Cassis average rain in September

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 Cassis in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Cassis weather stats

Cassis weather statistics
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
Map showing location of Cassis (43.21241, 5.5451) Cassis map pin © Google

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