Bewolking — 2020
| Maand | Cerfontaine | Couvin | Verschil |
|---|---|---|---|
| Jan | 71.8 % | 71.8 % | +0.0 |
| Feb | 79.2 % | 80.1 % | -0.9 |
| Mrt | 56.3 % | 56.4 % | -0.1 |
| Apr | 34.3 % | 33.5 % | +0.8 |
| Mei | 50.2 % | 50.2 % | +0.0 |
| Jun | 64.6 % | 64.7 % | -0.1 |
| Jul | 62.8 % | 63.2 % | -0.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |