Zonneschijn — 2026
| Month | Halen | Herk-de-Stad | Difference |
|---|---|---|---|
| Jan | 116.8 uren | 116.8 uren | +0.0 |
| Feb | 127 uren | 127 uren | +0.0 |
| Mar | 238.2 uren | 237.2 uren | +1.0 |
| Apr | 294.2 uren | 295 uren | -0.8 |
| May | 407.6 uren | 408.9 uren | -1.3 |
| Jun | 416.3 uren | 416.5 uren | -0.2 |
| Jul | 436.6 uren | 435.9 uren | +0.7 |
| Aug | 385.3 uren | 385.4 uren | -0.1 |
| Sep | 107.3 uren | 107.2 uren | +0.1 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |