Zonneschijn — 2023
| Month | Lubbeek | Boutersem | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 147.3 uren | 142.8 uren | +4.5 |
| Apr | 212.8 uren | 220.4 uren | -7.6 |
| May | 342.1 uren | 353.3 uren | -11.2 |
| Jun | 394.3 uren | 404.2 uren | -9.9 |
| Jul | 345.1 uren | 357 uren | -11.9 |
| Aug |
| 313.3 uren |
| 323.3 uren |
| -10.0 |
| Sep | 286.3 uren | 297.4 uren | -11.1 |
| Oct | 198.2 uren | 209.3 uren | -11.1 |
| Nov | 106.5 uren | 116 uren | -9.5 |
| Dec | 71.3 uren | 75.5 uren | -4.2 |