Zonneschijn — 2026
| Monat | Purmerend | Oostzaan | Unterschied |
|---|---|---|---|
| Jan | 112.4 uren | 106.8 uren | +5.6 |
| Feb | 139.3 uren | 135.7 uren | +3.6 |
| Mär | 157.5 uren | 263 uren | -105.5 |
| Apr | 32.4 uren | 33.7 uren | -1.3 |
| Mai | 423.9 uren | 423.9 uren | +0.0 |
| Jun | 425.6 uren | 425.6 uren | +0.0 |
| Jul | 410 uren | 410 uren | +0.0 |
| Aug | 13 uren | 12.7 uren | +0.3 |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |