Zonneschijn — 2023
| Month | Houyet | Dinant | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 131.1 uren | 125.9 uren | +5.2 |
| Apr | 218.5 uren | 223 uren | -4.5 |
| May | 326.1 uren | 337.9 uren | -11.8 |
| Jun | 403.2 uren | 410.9 uren | -7.7 |
| Jul | 336.7 uren | 348.4 uren | -11.7 |
| Aug |
| 298.9 uren |
| 312.4 uren |
| -13.5 |
| Sep | 283.7 uren | 296.9 uren | -13.2 |
| Oct | 178.4 uren | 188 uren | -9.6 |
| Nov | 83.4 uren | 94.8 uren | -11.4 |
| Dec | 63.8 uren | 61.6 uren | +2.2 |