Zonneschijn — 2020
| Maand | Bertogne | La Roche-en-Ardenne | Verschil |
|---|---|---|---|
| Jan | 151.3 uren | 153.4 uren | -2.1 |
| Feb | 203.4 uren | 203.4 uren | +0.0 |
| Mrt | 289.3 uren | 290.3 uren | -1.0 |
| Apr | 368.5 uren | 368.2 uren | +0.3 |
| Mei | 419.2 uren | 420.7 uren | -1.5 |
| Jun | 420.4 uren | 418.1 uren | +2.3 |
| Jul | 414 uren | 409.3 uren | +4.7 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |