Zonneschijn — 2023
| Maand | Braine-l'Alleud | Waterloo | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 126.5 uren | 126.8 uren | -0.3 |
| Apr | 229.7 uren | 209.6 uren | +20.1 |
| Mei | 339.8 uren | 326.8 uren | +13.0 |
| Jun | 399.9 uren | 385.2 uren | +14.7 |
| Jul | 345.3 uren | 327.7 uren | +17.6 |
| Aug |
| 323 uren |
| 301.6 uren |
| +21.4 |
| Sep | 290 uren | 276.8 uren | +13.2 |
| Okt | 204.8 uren | 192.1 uren | +12.7 |
| Nov | 112.8 uren | 98.8 uren | +14.0 |
| Dec | 70.3 uren | 64.7 uren | +5.6 |