Challans weather in September (Pays de la Loire, France)

What kind of weather does September bring to Challans? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

Experience perfect weather in Challans in September, characterized by high temperatures and moderate rainfall. As the day progresses, temperatures can peak at 22°C. Luckily at nightfall, they typically drop to 13°C.

Precipitation

Challans in September usually receives moderate rainfall, averaging around 59 mm for the month. This month experiences about 13 days of rain according to historical data.

Average sunshine

With approximately 195 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June, July, August and September typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Challans climate page with graphs.

 

Challans, monthly averages in September

Min Temperature 13°C  

Max Temperature 22°C  

Chance of Rain 42%  

Precipitation 59 mm  

Rainy days 13 days  

Humidity 80% *  

Sunshine 195 hours *  

Percentage Sunshine 51% *  

Data from: Nantes, France (47 KM, 29 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 Challans, 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.

Swimming

6/10

Cycling

10/10

Walking

10/10

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 Challans.

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.