Zonneschijn — 2023
| Month | Gembloux | Chastre | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 136.7 uren | 131.7 uren | +5.0 |
| Apr | 208.3 uren | 208.2 uren | +0.1 |
| May | 334.5 uren | 335.3 uren | -0.8 |
| Jun | 393.6 uren | 392.8 uren | +0.8 |
| Jul | 342.8 uren | 339.5 uren | +3.3 |
| Aug |
| 306.4 uren |
| 303.6 uren |
| +2.8 |
| Sep | 288.8 uren | 285.2 uren | +3.6 |
| Oct | 197.2 uren | 195.5 uren | +1.7 |
| Nov | 93.8 uren | 97.5 uren | -3.7 |
| Dec | 67.2 uren | 66.7 uren | +0.5 |