Zonneschijn — 2026
| Maand | Houthalen-Helchteren | Heusden-Zolder | Verschil |
|---|---|---|---|
| Jan | 118.7 uren | 117.5 uren | +1.2 |
| Feb | 125.9 uren | 125.4 uren | +0.5 |
| Mrt | 243.8 uren | 223.5 uren | +20.3 |
| Apr | 298.8 uren | 298.6 uren | +0.2 |
| Mei | 409.1 uren | 408.9 uren | +0.2 |
| Jun | 416.3 uren | 416.4 uren | -0.1 |
| Jul | 434.7 uren | 435.8 uren |
| Aug | 385 uren | 385.4 uren | -0.4 |
| Sep | 98.7 uren | 98.4 uren | +0.3 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |