Zonneschijn — 2025
| Maand | Stoumont | Spa | Verschil |
|---|---|---|---|
| Jan | 102.4 uren | 108.8 uren | -6.4 |
| Feb | 142.3 uren | 143.2 uren | -0.9 |
| Mrt | 262.3 uren | 263.1 uren | -0.8 |
| Apr | 315.5 uren | 314.6 uren | +0.9 |
| Mei | 345.1 uren | 347.6 uren | -2.5 |
| Jun | 384.3 uren | 380.2 uren | +4.1 |
| Jul | 361.7 uren | 355 uren | +6.7 |
| Aug | 351.2 uren | 345.5 uren | +5.7 |
| Sep | 242.7 uren | 251.3 uren | -8.6 |
| Okt | 150.7 uren | 138.6 uren | +12.1 |
| Nov | 115.4 uren | 120.4 uren | -5.0 |
| Dec | 112 uren | 112.5 uren | -0.5 |