FR Biarritz, France

Biarritz
Which Season to Choose?

Biarritz, Basque elegance and Atlantic waves — surf, lighthouse, gastronomy and ocean-facing spas.

Updated: March 2026 · Open-Meteo · 10 years · 12 months compared · 43.48°N 1.56°W
JulyBest month
23°COptimal temperature
32%Rainy days

When to visit Biarritz?

🌞 Best time overall
July
🌡️ Optimal temperature
18°C–23°C in July
🌧 Least rain
32% rainy days in July
🌧 Wettest month
January (47%)
📅 Best score
8.1/10

Best time by type of trip

🏄SurfingApril–October — Côte des Basques, Grande Plage and coastal spots.
🍽️Basque FoodYear-round — Espelette pepper, axoa, Basque cake and pintxos.
🏖️BeachesJune–September — Grande Plage, Miramar and corniche beaches.
♨️ThalassotherapyYear-round — marine treatments, spa and ocean-facing wellness.

Biarritz weather month by month

MonthMin °CMax °CRainy days (%)Precip. mm/dSun h/dScore
🌦️ January6°C12°C47%4.96.1h4.1/10
🌦️ February6°C14°C44%4.28.2h4.9/10
🌦️ March8°C14°C52%4.29.7h4.8/10
🌦️ April10°C16°C46%3.910.9h6.9/10
🌦️ May12°C18°C49%3.612.2h7.1/10
🌤️ June16°C22°C44%3.712.6h7.6/10
🌤️ July18°C23°C32%2.013.1h8.1/10
🌤️ August18°C24°C33%2.312.1h8.0/10
🌤️ September16°C22°C42%4.010.7h7.4/10
🌦️ October13°C20°C40%3.78.9h7.1/10
🌦️ November9°C15°C52%7.37.0h4.5/10
🌦️ December7°C13°C46%5.55.9h4.1/10
Ideal Fair Challenging climate Source: Open-Meteo · 10 years

What to expect each season

🌸 Spring (Mar–May) — Acceptable

Average 16°C, 49% rainy days, 10.9h sunshine/day. Score: 6.3/10.

☀️ Summer (Jun–Aug) — Good time

Average 23°C, 36% rainy days, 12.6h sunshine/day. Score: 7.9/10.

🍂 Autumn (Sep–Nov) — Acceptable

Average 19°C, 45% rainy days, 8.9h sunshine/day. Score: 6.3/10.

❄️ Winter (Dec–Feb) — Challenging climate

Average 13°C, 46% rainy days, 6.7h sunshine/day. Score: 4.4/10.

Find a place to stay in Biarritz

Check availability during the recommended period

Tip : off-peak months (January, February) are cheapest but weather is significantly worse.

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Activities and tours in Biarritz

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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Detailed weather by month

Frequently asked questions

July is ideal with 32% rainy days and 23°C.
January is the wettest month with 47% rainy days.
Yes, July is the best month with an average of 23°C.
In winter, the average score is 4.4/10. Difficult period — prefer the peak season.

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