Gdynia
| Ve | Sa | Di | Lu | Ma | Me | Je | Ve | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 8 | 6 | 12 | 21 | 14 | 10 | 7 | 6 |
| Rafales (kn) | 8 | 8 | 17 | 30 | 22 | 23 | 17 | 13 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 1.1 | 0.5 | 0.6 | 1.7 | 0.9 | 0.6 | 0.3 | 0.6 |
| Période (s) | 6 | 6 | 5 | 8 | 6 | 7 | 5 | 3 |
| Temp. | 2 | 1 | 4 | 0 | 4 | 2 | 3 | 5 |
| Nuages | 81 | 16 | 24 | 52 | 3 | 2 | 24 | |
| Pluie | 0.3 |