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