Zonneschijn — 2026
| Month | Houffalize | Bertogne | Difference |
|---|---|---|---|
| Jan | 72.8 uren | 80 uren | -7.2 |
| Feb | 89.8 uren | 90 uren | -0.2 |
| Mar | 102.5 uren | 96.2 uren | +6.3 |
| Apr | 25.7 uren | 26.4 uren | -0.7 |
| May | 406.6 uren | 407 uren | -0.4 |
| Jun | 418.7 uren | 418.9 uren | -0.2 |
| Jul | 433.8 uren | 433.6 uren | +0.2 |
| Aug | 386.6 uren | 387.3 uren | -0.7 |
| Sep | 317.3 uren | 322.2 uren | -4.9 |
| Oct | 235.2 uren | 238.7 uren | -3.5 |
| Nov | – | – | – |
| Dec | – | – | – |