Click on a day for an hourly weather forecast
The temperatures in Oleron in March are quite cold with temperatures between 7°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Oleron during the month of March. 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 Oleron in March 2026.
If you’re planning to visit Oleron in the near future, we highly recommend that you review the 14 day weather forecast for Oleron before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 1° | 5 | 25 | 1 | 78 mm | Ok | Oleron in January |
| February | 13° / 3° | 6 | 21 | 1 | 87 mm | Ok | Oleron in February |
| March | 17° / 7° | 7 | 24 | 0 | 86 mm | Ok | Oleron in March |
| April | 22° / 10° | 5 | 25 | 0 | 98 mm | Good | Oleron in April |
| May | 27° / 15° | 6 | 26 | 0 | 100 mm | Perfect | Oleron in May |
| June | 31° / 19° | 5 | 25 | 0 | 96 mm | Good | Oleron in June |
| July | 33° / 21° | 5 | 26 | 0 | 96 mm | Good | Oleron in July |
| August | 32° / 20° | 4 | 27 | 0 | 102 mm | Good | Oleron in August |
| September | 29° / 17° | 4 | 26 | 0 | 69 mm | Good | Oleron in September |
| October | 23° / 12° | 4 | 27 | 0 | 69 mm | Perfect | Oleron in October |
| November | 17° / 6° | 4 | 26 | 0 | 66 mm | Good | Oleron in November |
| December | 12° / 4° | 6 | 25 | 1 | 89 mm | Ok | Oleron in December |