Click on a day for an hourly weather forecast
The temperatures in Quiberon in August are comfortable with low of 17°C and and high up to 19°C.
You can expect about 3 to 8 days of rain in Quiberon during the month of August. 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 August 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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 8° | 8 | 22 | 1 | 133 mm | Bad | Quiberon in January |
| February | 10° / 8° | 8 | 20 | 1 | 115 mm | Bad | Quiberon in February |
| March | 11° / 8° | 6 | 25 | 0 | 77 mm | Ok | Quiberon in March |
| April | 13° / 10° | 4 | 26 | 0 | 63 mm | Ok | Quiberon in April |
| May | 15° / 12° | 4 | 27 | 0 | 61 mm | Good | Quiberon in May |
| June | 17° / 15° | 4 | 26 | 0 | 76 mm | Good | Quiberon in June |
| July | 19° / 17° | 3 | 28 | 0 | 59 mm | Good | Quiberon in July |
| August | 19° / 17° | 4 | 27 | 0 | 68 mm | Good | Quiberon in August |
| September | 19° / 16° | 3 | 27 | 0 | 51 mm | Good | Quiberon in September |
| October | 16° / 14° | 7 | 24 | 0 | 135 mm | Ok | Quiberon in October |
| November | 14° / 12° | 8 | 22 | 0 | 156 mm | Ok | Quiberon in November |
| December | 12° / 10° | 10 | 21 | 0 | 141 mm | Bad | Quiberon in December |