Zonneschijn — 2021
| Maand | Ferrières | Hamoir | Verschil |
|---|---|---|---|
| Jan | 67.9 uren | – | – |
| Feb | 180.4 uren | – | – |
| Mrt | 234.6 uren | – | – |
| Apr | 303.8 uren | – | – |
| Mei | 314.4 uren | – | – |
| Jun | 305.2 uren | – | – |
| Jul | 298 uren | – | – |
| Aug | 301 uren | – | – |
| Sep |
| 275.3 uren |
| – |
| – |
| Okt | 196.6 uren | – | – |
| Nov | 113.5 uren | – | – |
| Dec | 64.9 uren | – | – |