Luchtvochtigheid — 2025
| Month | Spa | Theux | Difference |
|---|---|---|---|
| Jan | 90.2 % | 89 % | +1.2 |
| Feb | 79.3 % | 78.1 % | +1.2 |
| Mar | 70.9 % | 71.5 % | -0.6 |
| Apr | 70.6 % | 72.7 % | -2.1 |
| May | 66.8 % | 66.3 % | +0.5 |
| Jun | 68.2 % | 66.5 % | +1.7 |
| Jul | 75.8 % | 73.4 % | +2.4 |
| Aug |
| 72.4 % |
| 68 % |
| +4.4 |
| Sep | 80.9 % | 78.3 % | +2.6 |
| Oct | 86.6 % | 84.1 % | +2.5 |
| Nov | 86.4 % | 84.1 % | +2.3 |
| Dec | 85.3 % | 84.2 % | +1.1 |