Zonneschijn — 2026
| Month | Grez-Doiceau | Chaumont-Gistoux | Difference |
|---|---|---|---|
| Jan | 117.8 uren | 117.8 uren | +0.0 |
| Feb | 125.4 uren | 125.4 uren | +0.0 |
| Mar | 213.3 uren | 235 uren | -21.7 |
| Apr | 301.4 uren | 302.3 uren | -0.9 |
| May | 407.1 uren | 407.2 uren | -0.1 |
| Jun | 419.7 uren | 419.6 uren | +0.1 |
| Jul | 437.2 uren | 437.2 uren | +0.0 |
| Aug | 387.2 uren | 387.3 uren | -0.1 |
| Sep | 308.8 uren | 308.9 uren | -0.1 |
| Oct | 242.3 uren | 242.2 uren | +0.1 |
| Nov | – | – | – |
| Dec | – | – | – |