Zonneschijn — 2023
| Month | Den Helder | Schagen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 0 uren | – | – |
| Apr | 262.8 uren | – | – |
| May | 360.6 uren | – | – |
| Jun | 402.9 uren | – | – |
| Jul | 366.7 uren | – | – |
| Aug | 341.4 uren | – | – |
| Sep |
| 280.4 uren |
| – |
| – |
| Oct | 162.6 uren | – | – |
| Nov | 130.7 uren | – | – |
| Dec | 86.7 uren | – | – |