Bewolking — 2023
| Maand | Ans | Grâce-Hollogne | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 86.1 % | 85.7 % | +0.4 |
| Apr | 68.1 % | 67.5 % | +0.6 |
| Mei | 64.2 % | 63.1 % | +1.1 |
| Jun | 42.8 % | 41.3 % | +1.5 |
| Jul | 65.5 % | 64.3 % | +1.2 |
| Aug |
| 61.6 % |
| 61 % |
| +0.6 |
| Sep | 56.1 % | 55.9 % | +0.2 |
| Okt | 77.5 % | 77.2 % | +0.3 |
| Nov | 82 % | 81 % | +1.0 |
| Dec | 86.7 % | 86.8 % | -0.1 |