Zonneschijn — 2026
| Month | Hoeilaart | La Hulpe | Difference |
|---|---|---|---|
| Jan | 119.6 uren | 116.4 uren | +3.2 |
| Feb | 125.2 uren | 124 uren | +1.2 |
| Mar | 262 uren | 225.3 uren | +36.7 |
| Apr | 292.9 uren | 293.2 uren | -0.3 |
| May | 407.2 uren | 407.2 uren | +0.0 |
| Jun | 419.7 uren | 419.7 uren | +0.0 |
| Jul | 437.7 uren | 437.6 uren | +0.1 |
| Aug | 387.5 uren | 387.6 uren | -0.1 |
| Sep | 307.6 uren | 307.6 uren | +0.0 |
| Oct | 241.9 uren | 241.6 uren | +0.3 |
| Nov | – | – | – |
| Dec | – | – | – |