Zonneschijn — 2026
| Month | Watermaal-Bosvoorde | Etterbeek | Difference |
|---|---|---|---|
| Jan | 110 uren | 123.5 uren | -13.5 |
| Feb | 118.5 uren | 121.4 uren | -2.9 |
| Mar | 246 uren | 260.7 uren | -14.7 |
| Apr | 297.7 uren | 296.6 uren | +1.1 |
| May | 407.1 uren | 407.1 uren | +0.0 |
| Jun | 419.7 uren | 419.6 uren | +0.1 |
| Jul | 437.6 uren | 437.6 uren | +0.0 |
| Aug | 387.5 uren | 387.5 uren | +0.0 |
| Sep | 307.5 uren | 307.5 uren | +0.0 |
| Oct | 241.6 uren | 241.4 uren | +0.2 |
| Nov | – | – | – |
| Dec | – | – | – |