Bewolking — 2025
| Maand | Honnelles | Boussu | Verschil |
|---|---|---|---|
| Jan | 77.6 % | 79.1 % | -1.5 |
| Feb | 70.1 % | 69.1 % | +1.0 |
| Mrt | 44.5 % | 44.1 % | +0.4 |
| Apr | 44.1 % | 44.9 % | -0.8 |
| Mei | 55.2 % | 55.6 % | -0.4 |
| Jun | 52.1 % | 52.9 % | -0.8 |
| Jul | 52.6 % | 53.5 % | -0.9 |
| Aug |
| 53.3 % |
| 53.7 % |
| -0.4 |
| Sep | 63 % | 63.3 % | -0.3 |
| Okt | 78.1 % | 81.2 % | -3.1 |
| Nov | 79.4 % | 77.1 % | +2.3 |
| Dec | 74.2 % | 73.4 % | +0.8 |