Soustons Weather in September

September in Soustons averages 24°C (75°F) during the day and 16°C (61°F) at night. Quite a bit of rainfall is typical this month, with around 84 mm (3.3 in) on average. An umbrella is a good idea.

Rainfall in Soustons in September

Typically, you can expect about 13 days of rain this month, with 84 mm (3.3 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Soustons in September

September tends to be one of the perfect months in Soustons, with 24°C (75°F) in the afternoon and 16°C (61°F) overnight. During September, the summer season is in full swing. This kind of day-to-night contrast is typical for this time of year. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Soustons in September

The days are predominantly sunny, with an estimated total of around 193 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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

Soustons Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 42%  

Precipitation 84 mm (3.3 in)  

Rainy days 13 days  

Humidity 80% *  

Sunshine 193 hours *  

Percentage Sunshine *  

* Data from: Biarritz, France (35 KM, 21 Miles).

What to Wear in Soustons 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. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Soustons in September

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

Swimming

7/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Soustons

Temperature Rainfall Sunshine Humidity

See the full Soustons climate overview or explore weather in France.