Zonneschijn — 2025
| Month | Simpelveld | Vaals | Difference |
|---|---|---|---|
| Jan | – | 114.7 uren | – |
| Feb | – | 149 uren | – |
| Mar | – | 275.5 uren | – |
| Apr | – | 314.1 uren | – |
| May | – | 355.6 uren | – |
| Jun | – | 389.8 uren | – |
| Jul | – | 366.5 uren | – |
| Aug | – | 334 uren | – |
| Sep |
| – |
| 270.2 uren |
| – |
| Oct | – | 134.8 uren | – |
| Nov | – | 134.3 uren | – |
| Dec | – | 116.4 uren | – |