Zonneschijn — 2023
| Maand | Bertogne | Bastogne | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 122 uren | 118.2 uren | +3.8 |
| Apr | 227.4 uren | 216.3 uren | +11.1 |
| Mei | 345.8 uren | 337.6 uren | +8.2 |
| Jun | 406.8 uren | 398.8 uren | +8.0 |
| Jul | 330.3 uren | 319.6 uren | +10.7 |
| Aug |
| 301.8 uren |
| 292.7 uren |
| +9.1 |
| Sep | 301.9 uren | 288.7 uren | +13.2 |
| Okt | 187.1 uren | 171.6 uren | +15.5 |
| Nov | 79 uren | 67.5 uren | +11.5 |
| Dec | 68.6 uren | 64.1 uren | +4.5 |