Bewolking — 2020
| Maand | Vresse-sur-Semois | Bièvre | Verschil |
|---|---|---|---|
| Jan | 72.5 % | 72.7 % | -0.2 |
| Feb | 81.1 % | 80.8 % | +0.3 |
| Mrt | 56.3 % | 57.7 % | -1.4 |
| Apr | 31.1 % | 32.9 % | -1.8 |
| Mei | 49.2 % | 49.6 % | -0.4 |
| Jun | 63.5 % | 64.1 % | -0.6 |
| Jul | 61.5 % | 62.9 % | -1.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |