Bewolking — 2020
| Month | Honnelles | Quiévrain | Difference |
|---|---|---|---|
| Jan | 72.4 % | 73.4 % | -1.0 |
| Feb | 77.8 % | 76.2 % | +1.6 |
| Mar | 54.6 % | 53.8 % | +0.8 |
| Apr | 32.4 % | 31.6 % | +0.8 |
| May | 50.2 % | 50.2 % | +0.0 |
| Jun | 64 % | 63 % | +1.0 |
| Jul | 61.4 % | 60.8 % | +0.6 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |