Zonneschijn — 2023
| Maand | Trois-Ponts | Stoumont | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 118.4 uren | 119.2 uren | -0.8 |
| Apr | 230.2 uren | 237.2 uren | -7.0 |
| Mei | 325.1 uren | 336.1 uren | -11.0 |
| Jun | 393.7 uren | 400 uren | -6.3 |
| Jul | 327 uren | 335.6 uren | -8.6 |
| Aug |
| 281.5 uren |
| 291.6 uren |
| -10.1 |
| Sep | 284.5 uren | 296.2 uren | -11.7 |
| Okt | 181.9 uren | 192 uren | -10.1 |
| Nov | 66.6 uren | 73.2 uren | -6.6 |
| Dec | 65.5 uren | 67.8 uren | -2.3 |