Zonneschijn — 2025
| Month | Den Helder | Schagen | Difference |
|---|---|---|---|
| Jan | 107.1 uren | – | – |
| Feb | 148.6 uren | – | – |
| Mar | 316 uren | – | – |
| Apr | 313.9 uren | – | – |
| May | 383.4 uren | – | – |
| Jun | 405.8 uren | – | – |
| Jul | 412.3 uren | – | – |
| Aug | 345.6 uren | – | – |
| Sep |
| 275 uren |
| – |
| – |
| Oct | 173.1 uren | – | – |
| Nov | 133.9 uren | – | – |
| Dec | 94.7 uren | – | – |