Zonneschijn — 2026
| Month | Plombières | Vaals | Difference |
|---|---|---|---|
| Jan | 115.3 uren | 119.1 uren | -3.8 |
| Feb | 127.3 uren | 130.4 uren | -3.1 |
| Mar | 222.4 uren | 266.1 uren | -43.7 |
| Apr | 302.8 uren | 28.2 uren | +274.6 |
| May | 407.3 uren | 408.1 uren | -0.8 |
| Jun | 418.4 uren | 418.4 uren | +0.0 |
| Jul | 386.4 uren | 386.7 uren | -0.3 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |