Zonneschijn — 2026
| Month | Châtelet | Aiseau-Presles | Difference |
|---|---|---|---|
| Jan | 104.4 uren | 101 uren | +3.4 |
| Feb | 120.6 uren | 115.3 uren | +5.3 |
| Mar | 210.2 uren | 190 uren | +20.2 |
| Apr | 292.3 uren | 291.2 uren | +1.1 |
| May | 406 uren | 406 uren | +0.0 |
| Jun | 419.7 uren | 419.7 uren | +0.0 |
| Jul | 437.8 uren | 437.8 uren | +0.0 |
| Aug | 388.4 uren | 388.4 uren | +0.0 |
| Sep | 312 uren | 312 uren | +0.0 |
| Oct | 245.4 uren | 245.9 uren | -0.5 |
| Nov | – | – | – |
| Dec | – | – | – |