Zonneschijn — 2013
| Month | Villers-la-Ville | Genappe | Difference |
|---|---|---|---|
| Jan | 88.2 uren | – | – |
| Feb | 137.8 uren | – | – |
| Mar | 183.6 uren | – | – |
| Apr | 255 uren | – | – |
| May | 261.2 uren | – | – |
| Jun | 307.7 uren | – | – |
| Jul | 378.9 uren | – | – |
| Aug | 338.9 uren | – | – |
| Sep |
| 260.9 uren |
| – |
| – |
| Oct | 191.9 uren | – | – |
| Nov | 85.7 uren | – | – |
| Dec | 134.6 uren | – | – |