Saint-Jean-de-Luz weather in September (Aquitaine, France)

Planning a trip to Saint-Jean-de-Luz in September? Check out this comprehensive weather guide.

In September, Saint-Jean-de-Luz generally has high temperatures and high rainfall. September is a summer month. Anticipate daytime temperatures around 23°C, while night temperatures can drop to 15°C.

Saint-Jean-de-Luz in September usually receives high rainfall, averaging around 102 mm for the month. When we look at the climate data from the last 30 years, we can expect around 13 days of rain.

The days are predominantly sunny, with an estimated total of around 193 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Saint-Jean-de-Luz climate page with graphs.

 

Saint-Jean-de-Luz, monthly averages in September

Min TemperatureMin Temperature 15°C  
Max TemperatureMax Temperature 23°C  
Chance of RainChance of Rain 42%  
PrecipitationPrecipitation 102 mm  
Rainy daysRainy days 13 days  
HumidityHumidity 80% *  
SunshineSunshine 193 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Biarritz, France (13 KM, 8 Miles).

Where to go in France in September

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

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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 Saint-Jean-de-Luz in September?

For visitors traveling to Saint-Jean-de-Luz, 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 in September.

Swimming
6/10
Cycling
9/10
Walking
9/10
Camping
6/10
Outdoor sports
9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Saint-Jean-de-Luz.

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 climate conditions. Find out where to go with our weather planner.