Bewolking — 2020
| Maand | Colfontaine | Saint-Ghislain | Verschil |
|---|---|---|---|
| Jan | 73.4 % | 73.4 % | +0.0 |
| Feb | 76.2 % | 76.2 % | +0.0 |
| Mrt | 53.8 % | 53.8 % | +0.0 |
| Apr | 31.6 % | 31.6 % | +0.0 |
| Mei | 50.2 % | 50.2 % | +0.0 |
| Jun | 63 % | 63 % | +0.0 |
| Jul | 60.8 % | 60.8 % | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |