Zonneschijn — 2026
| Month | Vilvoorde | Grimbergen | Difference |
|---|---|---|---|
| Jan | 117.1 uren | 122.1 uren | -5.0 |
| Feb | 120.7 uren | 116.9 uren | +3.8 |
| Mar | 264.3 uren | 266 uren | -1.7 |
| Apr | 294.8 uren | 296.5 uren | -1.7 |
| May | 409.6 uren | 411.3 uren | -1.7 |
| Jun | 419.2 uren | 419.5 uren | -0.3 |
| Jul | 437 uren | 437.4 uren | -0.4 |
| Aug | 387.1 uren | 387.4 uren | -0.3 |
| Sep | 306 uren | 306.1 uren | -0.1 |
| Oct | 240.6 uren | 240.6 uren | +0.0 |
| Nov | – | – | – |
| Dec | – | – | – |