When to go · Biarritz

Biarritz in September

Great month. Inside Biarritz's best window: Jun–Sep for swimming and surf; May, Jun and Sep for fewer crowds.

Key facts

Verdict: Great
Temperature: 24°C (75°F)75°F (24°C) / 15°C (59°F)59°F (15°C); average high / low
Rain days: 10
Crowds: Medium; France overall
Prices: Medium; France overall

Plan around it

Verdict

GreatBest and avoid months for Biarritz

Inside Biarritz's best window: Jun–Sep for swimming and surf; May, Jun and Sep for fewer crowds.

No other month rates higher than September for Biarritz in this guide.

Long-term averages

BiarritzHighs around 24 °C (75 °F), lows around 15 °C (59 °F), rain on about 10 daysHighs around 75 °F (24 °C), lows around 59 °F (15 °C), rain on about 10 days
Atlantic west, France · Brittany, Normandy coast, Bordeaux, Biarritzbest weather
Rain in any month; mild summers without much heat. The Basque coast is greener and wetter than people expect.

France overall: Warm sea in the south, grape harvest in the vineyards, quieter roads. The best all-round month.

Weather, crowds and prices for any two months in Biarritz, side by side.

First month

Second month

September: Inside Biarritz's best window: Jun–Sep for swimming and surf; May, Jun and Sep for fewer crowds.

May: Inside Biarritz's best window: Jun–Sep for swimming and surf; May, Jun and Sep for fewer crowds.

Biarritz: figures are long-term averages from this guide, not a forecast.