Zonneschijn — 2025
| Month | Sluis | Sint-Laureins | Difference |
|---|---|---|---|
| Jan | 95 uren | 96.3 uren | -1.3 |
| Feb | 147.6 uren | 145.6 uren | +2.0 |
| Mar | 304.6 uren | 305.3 uren | -0.7 |
| Apr | 340 uren | 339.9 uren | +0.1 |
| May | 351.6 uren | 349.9 uren | +1.7 |
| Jun | 404.6 uren | 405.4 uren | -0.8 |
| Jul | 408.5 uren | 412.2 uren | -3.7 |
| Aug | 349.3 uren | 350.4 uren | -1.1 |
| Sep | 271.9 uren | 279.3 uren | -7.4 |
| Oct | 157.5 uren | 154.5 uren | +3.0 |
| Nov | 126.5 uren | 127.4 uren | -0.9 |
| Dec | 109.8 uren | 112.6 uren | -2.8 |