Zonneschijn — 2023
| Month | Couvin | Viroinval | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 121.8 uren | 122.8 uren | -1.0 |
| Apr | 220 uren | 220 uren | +0.0 |
| May | 346.6 uren | 346.6 uren | +0.0 |
| Jun | 405.2 uren | 405.2 uren | +0.0 |
| Jul | 347 uren | 347 uren | +0.0 |
| Aug |
| 299.8 uren |
| 299.8 uren |
| +0.0 |
| Sep | 296.6 uren | 296.6 uren | +0.0 |
| Oct | 191.1 uren | 191.1 uren | +0.0 |
| Nov | 83.7 uren | 83.7 uren | +0.0 |
| Dec | 57.7 uren | 57.7 uren | +0.0 |