Den Helder
| Me | Je | Ve | Sa | Di | Lu | Ma | Me | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 20 | 18 | 17 | 18 | 16 | 25 | 14 | 15 |
| Rafales (kn) | 24 | 31 | 27 | 29 | 25 | 40 | 20 | 24 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 0.6 | 0.7 | 0.7 | 0.6 | 0.8 | 1.2 | 0.6 | 0.4 |
| Période (s) | 3 | 3 | 6 | 6 | 3 | 7 | 5 | 5 |
| Temp. | 3 | 7 | 11 | 8 | 7 | 7 | 6 | 8 |
| Nuages | 100 | 100 | 100 | 3 | 100 | 1 | 100 | |
| Pluie | 1.1 | 1.9 | 3.8 |