Zonneschijn — 2011
| Month | Sombreffe | Villers-la-Ville | Difference |
|---|---|---|---|
| Jan | – | 101.7 uren | – |
| Feb | – | 116.8 uren | – |
| Mar | – | 258.4 uren | – |
| Apr | – | 324.6 uren | – |
| May | – | 396.9 uren | – |
| Jun | – | 326 uren | – |
| Jul | – | 314.3 uren | – |
| Aug | – | 317.9 uren | – |
| Sep |
| – |
| 263.8 uren |
| – |
| Oct | – | 223.2 uren | – |
| Nov | – | 149.4 uren | – |
| Dec | – | 104.9 uren | – |