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La Rochelle Weather in September

September in La Rochelle averages 23°C (73°F) during the day and 14°C (57°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.

Rainfall in La Rochelle in September

Rain is expected on roughly 12 days, totalling around 59 mm (2.3 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in La Rochelle in September

September is a good time to be in La Rochelle. Days are perfect, reaching 23°C (73°F), with nights around 14°C (57°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in La Rochelle in September

The city usually sees around 212 hours of sunlight, indicating many sunny days — a great month for sightseeing.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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For a detailed overview over the year and the best time to visit France, check out our La Rochelle's climate page.

La Rochelle Temperature in September

Min TemperatureMin Temperature 14°C (57°F)  
Max TemperatureMax Temperature 23°C (73°F)  
Chance of RainChance of Rain 40%  
PrecipitationPrecipitation 59 mm (2.3 in)  
Rainy daysRainy days 12 days  
HumidityHumidity 79%  
SunshineSunshine 212 hours  
Percentage SunshinePercentage Sunshine  

Best Places in France in September

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in September →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in La Rochelle in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in La Rochelle in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
10/10
Cycling
10/10
Walking
10/10
Barbeque
9/10
Camping
8/10
Outdoor sports
10/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit France, check out our La Rochelle's climate page.

More climate data for La Rochelle