Zonneschijn — 2023
| Month | Yvoir | Profondeville | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 128.9 uren | 133.5 uren | -4.6 |
| Apr | 225 uren | 224.8 uren | +0.2 |
| May | 343.2 uren | 347 uren | -3.8 |
| Jun | 410 uren | 409.1 uren | +0.9 |
| Jul | 347.9 uren | 350.4 uren | -2.5 |
| Aug |
| 313.3 uren |
| 315 uren |
| -1.7 |
| Sep | 298.2 uren | 299.1 uren | -0.9 |
| Oct | 189.7 uren | 195.1 uren | -5.4 |
| Nov | 97 uren | 100.5 uren | -3.5 |
| Dec | 64.9 uren | 66 uren | -1.1 |