Bewolking — 2023
| Maand | Malmedy | Stavelot | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 90.7 % | 90.2 % | +0.5 |
| Apr | 69.4 % | 67.4 % | +2.0 |
| Mei | 65.2 % | 64.9 % | +0.3 |
| Jun | 42.6 % | 43.1 % | -0.5 |
| Jul | 66.3 % | 65.1 % | +1.2 |
| Aug |
| 63 % |
| 62.8 % |
| +0.2 |
| Sep | 57.8 % | 56.4 % | +1.4 |
| Okt | 81 % | 79.1 % | +1.9 |
| Nov | 93.2 % | 90 % | +3.2 |
| Dec | 92.5 % | 91.1 % | +1.4 |