La Seyne-sur-Mer Weather in September

What's the weather like in La Seyne-sur-Mer (Provence-Alpes-Côte d'Azur) in September 2024?

The climate in La Seyne-sur-Mer during September can be summarized as warm, humid and reasonably dry.

September is in the fall / autumn in La Seyne-sur-Mer and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 16°C (61°F) is normal.

La Seyne-sur-Mer weather averages (imperial / metric)
Daytime temperature 25°C 76.9°F
Nightly temperature 16.1°C 60.9°F
Average temperature 20.5°C 68.9°F
Daily sunshine 9.2 hrs
Avg rainfall 65 mm 2.6 ins
Rainy days 6 days
Sea temperature 21°C 69.8°F
Humidity 71%
Windspeed 14.4kph 9 mph

On average September is the 5th wettest month of the year in La Seyne-sur-Mer with around 65mm 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 9.2 hours of sunshine per day.

September temperatures in La Seyne-sur-Mer

La Seyne-sur-Mer average temperature in September

September rainfall

La Seyne-sur-Mer average rain in September

September hourly sunshine

La Seyne-sur-Mer 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 La Seyne-sur-Mer in September 2024.

Other monthly averages

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UV index Best time to go?

La Seyne-sur-Mer weather stats

La Seyne-sur-Mer weather statistics
Hottest month: July 28.2°C 82.8°F
Driest month: July 12mm 0.5ins
Sunniest month: July 12.8hrs
Coldest month: January 11.8°C 53.2°F
Wettest month: November 88mm 3.5ins
Map showing location of La Seyne-sur-Mer (43.09818, 5.88472) La Seyne-sur-Mer map pin © Google

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