Zonneschijn — 2023
| Month | Aubel | Thimister-Clermont | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 138.5 uren | 134.2 uren | +4.3 |
| Apr | 226.5 uren | 230.7 uren | -4.2 |
| May | 346.7 uren | 342 uren | +4.7 |
| Jun | 389.2 uren | 393.7 uren | -4.5 |
| Jul | 336.6 uren | 336.2 uren | +0.4 |
| Aug |
| 304.2 uren |
| 301.4 uren |
| +2.8 |
| Sep | 292.2 uren | 294.7 uren | -2.5 |
| Oct | 204.6 uren | 203.2 uren | +1.4 |
| Nov | 98.7 uren | 91.3 uren | +7.4 |
| Dec | 74.2 uren | 73.6 uren | +0.6 |