Luchtvochtigheid — 2023
| Month | Honnelles | Quiévrain | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 80.7 % | 79.5 % | +1.2 |
| Apr | 78.7 % | 77.8 % | +0.9 |
| May | 78.4 % | 77.4 % | +1.0 |
| Jun | 64.7 % | 64.5 % | +0.2 |
| Jul | 71.3 % | 70.8 % | +0.5 |
| Aug |
| 78.6 % |
| 77.8 % |
| +0.8 |
| Sep | 76.7 % | 76.5 % | +0.2 |
| Oct | 80.6 % | 80.1 % | +0.5 |
| Nov | 87.9 % | 86.6 % | +1.3 |
| Dec | 88 % | 86.5 % | +1.5 |