Zonneschijn — 2023
| Month | Dour | Saint-Ghislain | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 134.4 uren | 128.9 uren | +5.5 |
| Apr | 222.2 uren | 231.2 uren | -9.0 |
| May | 322.7 uren | 335.1 uren | -12.4 |
| Jun | 388 uren | 402.2 uren | -14.2 |
| Jul | 340 uren | 350.7 uren | -10.7 |
| Aug |
| 327.1 uren |
| 336.3 uren |
| -9.2 |
| Sep | 280.1 uren | 287.6 uren | -7.5 |
| Oct | 195.6 uren | 203.5 uren | -7.9 |
| Nov | 105.6 uren | 116 uren | -10.4 |
| Dec | 63 uren | 70.1 uren | -7.1 |