Zonneschijn — 2023
| Maand | La Roche-en-Ardenne | Érezée | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 119.2 uren | 124.2 uren | -5.0 |
| Apr | 219 uren | 225.5 uren | -6.5 |
| Mei | 328.5 uren | 328.9 uren | -0.4 |
| Jun | 402 uren | 400.3 uren | +1.7 |
| Jul | 315.7 uren | 320.2 uren | -4.5 |
| Aug |
| 284.5 uren |
| 284.2 uren |
| +0.3 |
| Sep | 284.9 uren | 286.9 uren | -2.0 |
| Okt | 180.5 uren | 180.1 uren | +0.4 |
| Nov | 74.9 uren | 78.7 uren | -3.8 |
| Dec | 69.1 uren | 70.7 uren | -1.6 |