Zonneschijn — 2026
| Month | Opmeer | Hoorn | Difference |
|---|---|---|---|
| Jan | – | 117.9 uren | – |
| Feb | – | 143.6 uren | – |
| Mar | 20.1 uren | 158.1 uren | -138.0 |
| Apr | 34.2 uren | 33.1 uren | +1.1 |
| May | 426.5 uren | 426.5 uren | +0.0 |
| Jun | 429 uren | 429 uren | +0.0 |
| Jul | 440.4 uren | 440.4 uren | +0.0 |
| Aug |
| 393.9 uren |
| 393.8 uren |
| +0.1 |
| Sep | 309.4 uren | 309.3 uren | +0.1 |
| Oct | 230.7 uren | 232.1 uren | -1.4 |
| Nov | – | – | – |
| Dec | – | – | – |