Zonneschijn — 2026
| Month | Dijk en Waard | Koggenland | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 21 uren | 19.9 uren | +1.1 |
| Apr | 33.5 uren | 34.4 uren | -0.9 |
| May | 426.9 uren | 426.5 uren | +0.4 |
| Jun | 429 uren | 429 uren | +0.0 |
| Jul | 441.4 uren | 440.5 uren | +0.9 |
| Aug |
| 394.6 uren |
| 393.9 uren |
| +0.7 |
| Sep | 309.6 uren | 309.3 uren | +0.3 |
| Oct | 232.2 uren | 230.3 uren | +1.9 |
| Nov | – | – | – |
| Dec | – | – | – |