Cesson-Sévigné Weather in September

What's the weather like in Cesson-Sévigné (Brittany) in September 2024?

The climate in Cesson-Sévigné during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Cesson-Sévigné and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 11°C (52°F) is normal.

Cesson-Sévigné weather averages (imperial / metric)
Daytime temperature 21°C 69.7°F
Nightly temperature 11.3°C 52.3°F
Average temperature 16.1°C 61°F
Daily sunshine 6.6 hrs
Avg rainfall 54 mm 2.1 ins
Rainy days 12 days
Sea temperature 16.9°C 62.5°F
Humidity 79%
Windspeed 13.3kph 8 mph

On average September is the 6th driest month of the year in Cesson-Sévigné with around 54mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.6 hours of sunshine per day.

September temperatures in Cesson-Sévigné

Cesson-Sévigné average temperature in September

September rainfall

Cesson-Sévigné average rain in September

September hourly sunshine

Cesson-Sévigné 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 Cesson-Sévigné in September 2024.

Other monthly averages

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Cesson-Sévigné weather stats

Cesson-Sévigné weather statistics
Hottest month: July 23.3°C 73.9°F
Driest month: July 43mm 1.7ins
Sunniest month: July 8.7hrs
Coldest month: January 7.9°C 46.2°F
Wettest month: November 76mm 3ins
Map showing location of Cesson-Sévigné (48.1212, -1.603) Cesson-Sévigné map pin © Google

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