Zonneschijn — 2019
| Month | Aiseau-Presles | Châtelet | Difference |
|---|---|---|---|
| Jan | – | 91.7 uren | – |
| Feb | – | 182.5 uren | – |
| Mar | – | 189.3 uren | – |
| Apr | – | 281.1 uren | – |
| May | – | 307 uren | – |
| Jun | – | 376.5 uren | – |
| Jul | – | 378.1 uren | – |
| Aug | – | 341.4 uren | – |
| Sep |
| – |
| 247.1 uren |
| – |
| Oct | – | 152.1 uren | – |
| Nov | – | 124.7 uren | – |
| Dec | – | 117.4 uren | – |