Bewolking — 2020
| Month | Binche | Merbes-le-Château | Difference |
|---|---|---|---|
| Jan | 72.3 % | 72 % | +0.3 |
| Feb | 77.2 % | 78.9 % | -1.7 |
| Mar | 54.8 % | 55.7 % | -0.9 |
| Apr | 33.3 % | 34.1 % | -0.8 |
| May | 50.1 % | 49.9 % | +0.2 |
| Jun | 64.2 % | 64.9 % | -0.7 |
| Jul | 61.6 % | 62.4 % | -0.8 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |