Zonneschijn — 2023
| Maand | Boutersem | Bierbeek | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 142.8 uren | 140.5 uren | +2.3 |
| Apr | 220.4 uren | 219.8 uren | +0.6 |
| Mei | 353.3 uren | 351.7 uren | +1.6 |
| Jun | 404.2 uren | 404.5 uren | -0.3 |
| Jul | 357 uren | 356.4 uren | +0.6 |
| Aug |
| 323.3 uren |
| 323.1 uren |
| +0.2 |
| Sep | 297.4 uren | 298.7 uren | -1.3 |
| Okt | 209.3 uren | 212.3 uren | -3.0 |
| Nov | 116 uren | 115.1 uren | +0.9 |
| Dec | 75.5 uren | 75.5 uren | +0.0 |