The temperatures in Biarritz in June are comfortable with low of 15°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Biarritz during the month of June. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Biarritz in June 2025.
If you’re planning to visit Biarritz in the near future, we highly recommend that you review the 14 day weather forecast for Biarritz before you arrive.
Temperatures
21° / 15°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
136
mm
Sun Hours
9.5
Hrs
