Zonneschijn — 2023
| Maand | Vresse-sur-Semois | Bièvre | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 119.2 uren | 121.7 uren | -2.5 |
| Apr | 227 uren | 229.3 uren | -2.3 |
| Mei | 350.6 uren | 358 uren | -7.4 |
| Jun | 402.8 uren | 415.2 uren | -12.4 |
| Jul | 307.2 uren | 339.2 uren | -32.0 |
| Aug |
| 293.6 uren |
| 309.1 uren |
| -15.5 |
| Sep | 275.3 uren | 290.6 uren | -15.3 |
| Okt | 164.7 uren | 179 uren | -14.3 |
| Nov | 67.4 uren | 69.3 uren | -1.9 |
| Dec | 54.3 uren | 58.5 uren | -4.2 |