Castricum aan Zee
| Do | Vr | Za | Zo | Ma | Di | Wo | Do | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (Bft) | 4 | 4 | 3 | 5 | 5 | 4 | 5 | 3 |
| Windstoot (Bft) | 4 | 4 | 4 | 6 | 6 | 5 | 6 | 3 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 0.6 | 0.5 | 0.6 | 0.8 | 1.2 | 1.6 | 1.2 | 1.7 |
| Periode (s) | 4 | 4 | 6 | 4 | 5 | 6 | 5 | 6 |
| Temp. | 15 | 14 | 14 | 15 | 12 | 12 | 13 | 10 |
| Wolken | 25 | 51 | 100 | 10 | 42 | 72 | ||
| Regen | 0.4 | 0.2 |