Zonneschijn — 2025
| Month | Grez-Doiceau | Beauvechain | Difference |
|---|---|---|---|
| Jan | 95.3 uren | 99.6 uren | -4.3 |
| Feb | 140.2 uren | 146 uren | -5.8 |
| Mar | 291.1 uren | 295.8 uren | -4.7 |
| Apr | 310 uren | 315.9 uren | -5.9 |
| May | 340.2 uren | 345.7 uren | -5.5 |
| Jun | 377.1 uren | 384.2 uren | -7.1 |
| Jul | 396.1 uren | 399.5 uren | -3.4 |
| Aug | 337.8 uren | 338.3 uren | -0.5 |
| Sep | 261.8 uren | 267.5 uren | -5.7 |
| Oct | 136.3 uren | 133.8 uren | +2.5 |
| Nov | 117 uren | 123.1 uren | -6.1 |
| Dec | 102 uren | 109.4 uren | -7.4 |