Zonneschijn — 2025
| Maand | Boutersem | Bierbeek | Verschil |
|---|---|---|---|
| Jan | 96.2 uren | 99.6 uren | -3.4 |
| Feb | 144.9 uren | 146 uren | -1.1 |
| Mrt | 298 uren | 295.8 uren | +2.2 |
| Apr | 317.3 uren | 315.9 uren | +1.4 |
| Mei | 345.5 uren | 345.7 uren | -0.2 |
| Jun | 383.3 uren | 384.2 uren | -0.9 |
| Jul | 402.9 uren | 399.5 uren | +3.4 |
| Aug | 337.6 uren | 338.3 uren | -0.7 |
| Sep | 263.5 uren | 267.5 uren | -4.0 |
| Okt | 132.1 uren | 133.8 uren | -1.7 |
| Nov | 125.1 uren | 123.1 uren | +2.0 |
| Dec | 108.7 uren | 109.4 uren | -0.7 |