Zonneschijn — 2025
| Monat | Alkmaar | Bergen (NH) | Unterschied |
|---|---|---|---|
| Jan | 103.9 uren | – | – |
| Feb | 144.2 uren | – | – |
| Mär | 310.8 uren | – | – |
| Apr | 321.1 uren | – | – |
| Mai | 377.9 uren | – | – |
| Jun | 406 uren | – | – |
| Jul | 407.6 uren | – | – |
| Aug | 346.6 uren | – | – |
| Sep |
| 269.7 uren |
| – |
| – |
| Okt | 163 uren | – | – |
| Nov | 134.2 uren | – | – |
| Dez | 99.2 uren | – | – |