Zonneschijn — 2023
| Maand | Overijse | Tervuren | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 131.4 uren | 133.6 uren | -2.2 |
| Apr | 224.2 uren | 214.4 uren | +9.8 |
| Mei | 342.1 uren | 330.8 uren | +11.3 |
| Jun | 399 uren | 386.8 uren | +12.2 |
| Jul | 348.9 uren | 337.2 uren | +11.7 |
| Aug |
| 323 uren |
| 315.3 uren |
| +7.7 |
| Sep | 289.3 uren | 276.6 uren | +12.7 |
| Okt | 207.8 uren | 196.4 uren | +11.4 |
| Nov | 114.6 uren | 106.5 uren | +8.1 |
| Dec | 71.6 uren | 65.9 uren | +5.7 |