Luchtvochtigheid — 2025
| Maand | Honnelles | Boussu | Verschil |
|---|---|---|---|
| Jan | 90.4 % | 89.9 % | +0.5 |
| Feb | 82.7 % | 82.6 % | +0.1 |
| Mrt | 75 % | 74.8 % | +0.2 |
| Apr | 70.6 % | 63.8 % | +6.8 |
| Mei | 67 % | 63.5 % | +3.5 |
| Jun | 70.7 % | 67.9 % | +2.8 |
| Jul | 72 % | 70.6 % | +1.4 |
| Aug |
| 66.3 % |
| 64.4 % |
| +1.9 |
| Sep | 75.5 % | 73.9 % | +1.6 |
| Okt | 83.1 % | 82.4 % | +0.7 |
| Nov | 88.6 % | 87.7 % | +0.9 |
| Dec | 87.6 % | 86.7 % | +0.9 |