Biarritz weather in September
Mild and comfortable, with some rainy days. Average highs of 23°C and lows of 16°C, with around 10 rainy days expected throughout the month.
✦ This is a recommended month to visit Biarritz. The combination of weather, atmosphere and experience is at its best.
Average high
23°C
Average low
16°C
Rainy days
10 days
Best months to visit
July, August, September
What to do in Biarritz in September
Whatever the weather, Biarritz rewards curious visitors. Here are some of the best ways to spend your time:
Explore the historic architecture and cultural heritage of Biarritz
Hike scenic trails through surrounding natural areas
Experience local cuisine at traditional restaurants and markets
Photograph stunning vistas and charming town scenery
Connect with locals and learn regional customs and traditions
Relax in cafés and embrace the slower pace of life
What to pack for September
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
11C
Cool, with regular rainfall.
February
13C
Cool, with some rainy days.
March
15C
Cool, with regular rainfall.
April
17C
Cool, with some rainy days.
May
19C
Mild and comfortable, with some rainy days.
June
22C
Mild and comfortable, with some rainy days.
Recommended
July
24C
Mild and comfortable, with some rainy days.
Recommended
August
25C
Warm and pleasant, with occasional showers.
Recommended
September (you are here)
23C
Mild and comfortable, with some rainy days.
October
21C
Mild and comfortable, with some rainy days.
November
15C
Cool, with regular rainfall.
December
13C
Cool, with some rainy days.
Book your September trip to Biarritz
Find hotels, tours and experiences for the perfect escape.
