Zonneschijn — 2026
| Maand | Olen | Westerlo | Verschil |
|---|---|---|---|
| Jan | 117.4 uren | 106.8 uren | +10.6 |
| Feb | 124.6 uren | 120.8 uren | +3.8 |
| Mrt | 263.4 uren | 253.9 uren | +9.5 |
| Apr | 290.2 uren | 293.3 uren | -3.1 |
| Mei | 412 uren | 407.7 uren | +4.3 |
| Jun | 417 uren | 416.3 uren | +0.7 |
| Jul | 437 uren | 436.5 uren | +0.5 |
| Aug | 387.3 uren | 385.2 uren | +2.1 |
| Sep | 97.9 uren | 97.5 uren | +0.4 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |