Château-dʼOlonne weather in September (Pays de la Loire, France)

How is September weather typically in Château-dʼOlonne? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

For September, the weather in Château-dʼOlonne is generally perfect, featuring pleasant temperatures and moderate rainfall. During September, you’ll experience the summer season. The daytime often sees temperatures reaching 21°C, but nighttime brings a cool-down to 15°C.

Precipitation

Château-dʼOlonne in September usually receives moderate rainfall, averaging around 62 mm for the month. According to historical climate patterns, there are usually around 13 days days of rain.

Average sunshine

The days are predominantly sunny, with an estimated total of around 212 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. June, July, August and September generally stand out with the best circumstances. While December tends to showcase less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Château-dʼOlonne, monthly averages in September

Min Temperature 15°C  

Max Temperature 21°C  

Chance of Rain 42%  

Precipitation 62 mm  

Rainy days 13 days  

Humidity 79% *  

Sunshine 212 hours *  

Percentage Sunshine *  

Data from: La Rochelle, France (58 KM, 36 Miles).

Where to go in France in September

Find out more about the weather in France and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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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 and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Château-dʼOlonne, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Cycling

10/10

Walking

10/10

Barbeque

8/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Château-dʼOlonne.

Our site offers climate and forecast data for every country in the world. Are you going to France? On this website you can find historical weather averages for many cities in France. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.