Zonneschijn — 2023
| Maand | La Hulpe | Lasne | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 125.5 uren | 130.4 uren | -4.9 |
| Apr | 218.1 uren | 216.2 uren | +1.9 |
| Mei | 338.8 uren | 341 uren | -2.2 |
| Jun | 396.6 uren | 399.5 uren | -2.9 |
| Jul | 337.8 uren | 343.2 uren | -5.4 |
| Aug |
| 312.2 uren |
| 315 uren |
| -2.8 |
| Sep | 288.2 uren | 292.6 uren | -4.4 |
| Okt | 202.8 uren | 204.1 uren | -1.3 |
| Nov | 107.5 uren | 105.9 uren | +1.6 |
| Dec | 68.2 uren | 68.7 uren | -0.5 |