Zonneschijn — 2023
| Month | Diest | Halen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 139.7 uren | 137.4 uren | +2.3 |
| Apr | 218.1 uren | 215.9 uren | +2.2 |
| May | 350 uren | 344.6 uren | +5.4 |
| Jun | 395.3 uren | 390.4 uren | +4.9 |
| Jul | 352.8 uren | 346.4 uren | +6.4 |
| Aug |
| 318.7 uren |
| 312.2 uren |
| +6.5 |
| Sep | 290.7 uren | 290.1 uren | +0.6 |
| Oct | 203.5 uren | 200.5 uren | +3.0 |
| Nov | 115 uren | 109.9 uren | +5.1 |
| Dec | 70.1 uren | 69.4 uren | +0.7 |