Saint-Malo
| We | Th | Fr | Sa | Su | Mo | Tu | We | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 9 | 19 | 22 | 9 | 20 | 21 | 9 | 13 |
| Gust (kn) | 14 | 31 | 39 | 15 | 30 | 34 | 11 | 22 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 1 | 1.2 | 1.8 | 1.3 | 1.8 | 1.8 | 1.4 | 1 |
| Period (s) | 16 | 13 | 17 | 16 | 13 | 17 | 14 | 12 |
| Temp. | 10 | 12 | 12 | 9 | 11 | 10 | 10 | 8 |
| Clouds | 100 | 92 | 100 | 100 | 100 | 54 | 100 | |
| Rain | 0.1 | 1.8 | 4 | 0.2 |