Bewolking — 2020
| Maand | Ciney | Assesse | Verschil |
|---|---|---|---|
| Jan | 71.6 % | 71.3 % | +0.3 |
| Feb | 79.7 % | 79.2 % | +0.5 |
| Mrt | 57.7 % | 57.1 % | +0.6 |
| Apr | 33.3 % | 34.4 % | -1.1 |
| Mei | 49.5 % | 49.8 % | -0.3 |
| Jun | 63.2 % | 62.8 % | +0.4 |
| Jul | 62.7 % | 62.7 % | +0.0 |
| Aug |
| – |
| 60.7 % |
| – |
| Sep | – | 57 % | – |
| Okt | – | 81.7 % | – |
| Nov | – | 63.9 % | – |
| Dec | – | 86.6 % | – |