Penthievre Mer
| Lu | Ma | Me | Je | Ve | Sa | Di | Lu | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 16 | 26 | 15 | 17 | 17 | 12 | 11 | 9 |
| Rafales (kn) | 20 | 33 | 24 | 20 | 19 | 13 | 11 | 9 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 3 | 1.6 | 2.4 | 1.5 | 2.1 | 1.8 | 1.6 | 1.3 |
| Période (s) | 17 | 11 | 10 | 11 | 14 | 13 | 12 | 11 |
| Temp. | 13 | 13 | 14 | 12 | 11 | 12 | 10 | 12 |
| Nuages | 100 | 100 | 100 | 92 | 100 | 100 | 65 | 12 |
| Pluie | 4.5 | 2.2 | 5 |