Zonneschijn — 2023
| Maand | Walcourt | Cerfontaine | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 118.3 uren | 121.1 uren | -2.8 |
| Apr | 211.7 uren | 217.9 uren | -6.2 |
| Mei | 335.7 uren | 340.1 uren | -4.4 |
| Jun | 401.8 uren | 404 uren | -2.2 |
| Jul | 345.8 uren | 346.5 uren | -0.7 |
| Aug |
| 308.4 uren |
| 307.2 uren |
| +1.2 |
| Sep | 293.8 uren | 294.8 uren | -1.0 |
| Okt | 189.7 uren | 193.8 uren | -4.1 |
| Nov | 94.7 uren | 93.7 uren | +1.0 |
| Dec | 53.5 uren | 56.1 uren | -2.6 |