Zonneschijn — 2025
| Maand | Ferrières | Érezée | Verschil |
|---|---|---|---|
| Jan | 112.5 uren | 98.6 uren | +13.9 |
| Feb | 138.6 uren | 129.9 uren | +8.7 |
| Mrt | 266.2 uren | 250.6 uren | +15.6 |
| Apr | 313.2 uren | 298.4 uren | +14.8 |
| Mei | 339.9 uren | 320 uren | +19.9 |
| Jun | 384.3 uren | 374.7 uren | +9.6 |
| Jul | 356.6 uren | 340.7 uren | +15.9 |
| Aug | 349.5 uren | 333.8 uren | +15.7 |
| Sep | 256.5 uren | 240.8 uren | +15.7 |
| Okt | 153.8 uren | 152.2 uren | +1.6 |
| Nov | 116.9 uren | 108.1 uren | +8.8 |
| Dec | 125.6 uren | 119.2 uren | +6.4 |