Zonneschijn — 2023
| Maand | La Roche-en-Ardenne | Tenneville | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 119.2 uren | 115.4 uren | +3.8 |
| Apr | 219 uren | 214.4 uren | +4.6 |
| Mei | 328.5 uren | 326.3 uren | +2.2 |
| Jun | 402 uren | 398.1 uren | +3.9 |
| Jul | 315.7 uren | 315.6 uren | +0.1 |
| Aug |
| 284.5 uren |
| 282.9 uren |
| +1.6 |
| Sep | 284.9 uren | 283.9 uren | +1.0 |
| Okt | 180.5 uren | 173.1 uren | +7.4 |
| Nov | 74.9 uren | 68.6 uren | +6.3 |
| Dec | 69.1 uren | 65.6 uren | +3.5 |