Zonneschijn — 2023
| Month | Ottignies-Louvain-la-Neuve | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | – | 87.6 uren | – |
| Feb | – | 136.6 uren | – |
| Mar | 131 uren | 160.5 uren | -29.5 |
| Apr | 215.7 uren | 215.7 uren | +0.0 |
| May | 347.2 uren | 347.2 uren | +0.0 |
| Jun | 403.4 uren | 403.4 uren | +0.0 |
| Jul | 350.1 uren | 350.1 uren | +0.0 |
| Aug |
| 313.8 uren |
| 313.8 uren |
| +0.0 |
| Sep | 297 uren | 297 uren | +0.0 |
| Oct | 206.4 uren | 206.4 uren | +0.0 |
| Nov | 105.3 uren | 105.3 uren | +0.0 |
| Dec | 70.2 uren | 70.2 uren | +0.0 |