Zonneschijn — 2023
| Maand | Overijse | Rixensart | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 131.4 uren | 125.5 uren | +5.9 |
| Apr | 224.2 uren | 218.1 uren | +6.1 |
| Mei | 342.1 uren | 338.8 uren | +3.3 |
| Jun | 399 uren | 396.6 uren | +2.4 |
| Jul | 348.9 uren | 337.8 uren | +11.1 |
| Aug |
| 323 uren |
| 312.2 uren |
| +10.8 |
| Sep | 289.3 uren | 288.2 uren | +1.1 |
| Okt | 207.8 uren | 202.8 uren | +5.0 |
| Nov | 114.6 uren | 107.5 uren | +7.1 |
| Dec | 71.6 uren | 68.2 uren | +3.4 |