Bewolking — 2026
| Maand | Stoumont | Spa | Verschil |
|---|---|---|---|
| Jan | 89.1 % | 86.7 % | +2.4 |
| Feb | 87.7 % | 86 % | +1.7 |
| Mrt | 54.5 % | 53.8 % | +0.7 |
| Apr | 56.7 % | 57.4 % | -0.7 |
| Mei | 60.6 % | 60.6 % | +0.0 |
| Jun | 61.9 % | 61.9 % | +0.0 |
| Jul | 47.3 % | 47.8 % | -0.5 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |