Zonneschijn — 2023
| Maand | Bastogne | Houffalize | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 118.2 uren | 124.3 uren | -6.1 |
| Apr | 216.3 uren | 232.1 uren | -15.8 |
| Mei | 337.6 uren | 348.1 uren | -10.5 |
| Jun | 398.8 uren | 401.9 uren | -3.1 |
| Jul | 319.6 uren | 330.2 uren | -10.6 |
| Aug |
| 292.7 uren |
| 300.5 uren |
| -7.8 |
| Sep | 288.7 uren | 301.3 uren | -12.6 |
| Okt | 171.6 uren | 187 uren | -15.4 |
| Nov | 67.5 uren | 79 uren | -11.5 |
| Dec | 64.1 uren | 68 uren | -3.9 |