Zonneschijn — 2023
| Month | Honnelles | Quiévrain | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 127.9 uren | 128.2 uren | -0.3 |
| Apr | 228 uren | 233.2 uren | -5.2 |
| May | 330.7 uren | 331.6 uren | -0.9 |
| Jun | 403.8 uren | 406.7 uren | -2.9 |
| Jul | 358.8 uren | 360.7 uren | -1.9 |
| Aug |
| 340.7 uren |
| 342.3 uren |
| -1.6 |
| Sep | 291.6 uren | 290.4 uren | +1.2 |
| Oct | 207.8 uren | 207 uren | +0.8 |
| Nov | 106.6 uren | 119.6 uren | -13.0 |
| Dec | 66.5 uren | 72.1 uren | -5.6 |