Luchtvochtigheid — 2023
| Month | Houffalize | Bastogne | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 84.5 % | 85.5 % | -1.0 |
| Apr | 79.8 % | 80.5 % | -0.7 |
| May | 76.4 % | 77.3 % | -0.9 |
| Jun | 61.3 % | 62 % | -0.7 |
| Jul | 72.4 % | 73.2 % | -0.8 |
| Aug |
| 84.1 % |
| 83.8 % |
| +0.3 |
| Sep | 80.3 % | 80.4 % | -0.1 |
| Oct | 85.1 % | 85.1 % | +0.0 |
| Nov | 92.2 % | 92.9 % | -0.7 |
| Dec | 93 % | 93.4 % | -0.4 |