Zonneschijn — 2023
| Month | Landsmeer | Purmerend | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | – | 90.1 uren | – |
| Apr | – | 267.1 uren | – |
| May | – | 365.9 uren | – |
| Jun | – | 391.9 uren | – |
| Jul | – | 367.4 uren | – |
| Aug | – | 335.1 uren | – |
| Sep |
| – |
| 287.4 uren |
| – |
| Oct | – | 170.5 uren | – |
| Nov | – | 125.4 uren | – |
| Dec | – | 83.3 uren | – |