The temperatures in Quiberon in May are usually low and can range between 12°C and 15°C.
You can expect about 3 to 8 days of rain in Quiberon during the month of May. 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 Quiberon in May 2026.
If you’re planning to visit Quiberon in the near future, we highly recommend that you review the 14 day weather forecast for Quiberon before you arrive.
Temperatures
15° / 12°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
61
mm
Sun Hours
10.3
Hrs
