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The best time to visit Biarritz
May, June, July, August and September — daytime highs around 23°C. Every number on this page is measured, not guessed.
Biarritz month by month
| Month | Day | Night | Wet days | |
|---|---|---|---|---|
| January | 11°C | 4°C | 14 | |
| February | 14°C | 6°C | 11 | |
| March | 16°C | 8°C | 14 | |
| April | 16°C | 9°C | 11 | Shoulder |
| May | 19°C | 12°C | 15 | Best |
| June | 23°C | 16°C | 15 | Best |
| July | 24°C | 17°C | 9 | Best |
| August | 25°C | 18°C | 11 | Best |
| September | 24°C | 16°C | 13 | Best |
| October | 22°C | 14°C | 11 | Shoulder |
| November | 15°C | 9°C | 19 | |
| December | 14°C | 7°C | 16 |
The short version
Warmest: August, around 25°C by day. Coolest: January, around 11°C by day and 4°C at night. Wettest: November with about 19 wet days. Driest: July with about 9.
If you want fewer people: April, October sit right beside the best months. The weather is close and the crowds are not.
Book it for those months
Prices climb as the good months fill up.
Common questions
When is the best time to visit Biarritz?
The best months are May, June, July, August and September, when daytime highs sit around 23°C.
What is the hottest month in Biarritz?
August, with daytime highs around 25°C.
What is the wettest month in Biarritz?
November, with about 19 wet days. The driest is July with about 9.
When is the cheapest time to visit Biarritz?
Prices follow the weather. The months either side of the best ones — April, October — are usually cheaper with similar conditions.
Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Biarritz, New Aquitaine. Source: Open-Meteo. Hotel and activity links are partner links — the price you pay is the same.