Zonneschijn — 1999
| Monat | Braine-le-Comte | Écaussinnes | Unterschied |
|---|---|---|---|
| Jan | 108.4 uren | – | – |
| Feb | 155.1 uren | – | – |
| Mär | 220 uren | – | – |
| Apr | 276.4 uren | – | – |
| Mai | 345.9 uren | – | – |
| Jun | 369 uren | – | – |
| Jul | 358.7 uren | – | – |
| Aug | 325.5 uren | – | – |
| Sep |
| 264 uren |
| – |
| – |
| Okt | 221.2 uren | – | – |
| Nov | 147.5 uren | – | – |
| Dez | 96.2 uren | – | – |