Zonneschijn — 2023
| Month | Herent | Leuven | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 139.4 uren | 137.5 uren | +1.9 |
| Apr | 212.7 uren | 222.6 uren | -9.9 |
| May | 334.4 uren | 347.9 uren | -13.5 |
| Jun | 388.5 uren | 400.6 uren | -12.1 |
| Jul | 337.1 uren | 354.3 uren | -17.2 |
| Aug |
| 310.7 uren |
| 323.7 uren |
| -13.0 |
| Sep | 277.5 uren | 293.4 uren | -15.9 |
| Oct | 194.2 uren | 206.8 uren | -12.6 |
| Nov | 104.2 uren | 115.8 uren | -11.6 |
| Dec | 67.4 uren | 72.3 uren | -4.9 |