Jullouville
| Dv | Ds | Dg | Dl | Dm | Dc | Dj | Dv | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direcció | | | | | | | | |
| Mitjana (kn) | 17 | 25 | 28 | 16 | 12 | 24 | 15 | 12 |
| Ràfega (kn) | 23 | 40 | 49 | 27 | 19 | 35 | 21 | 17 |
| Onades | | | | | | | | |
| Direcció | | | | | | | | |
| Alçada (m) | 1.2 | 1.2 | 1.5 | 1.4 | 1 | 1 | 0.4 | 0.5 |
| Període (s) | 6 | 12 | 13 | 15 | 12 | 10 | 16 | 15 |
| Temp. | 8 | 13 | 13 | 11 | 11 | 13 | 10 | 10 |
| Núvols | 99 | 100 | 100 | 100 | 100 | 100 | 22 | 5 |
| Pluja | 4.5 | 16.1 | 0.4 | 0.8 | 0.2 |