Bewolking — 2024
| Maand | Theux | Spa | Verschil |
|---|---|---|---|
| Jan | 77.7 % | 81.6 % | -3.9 |
| Feb | 91.5 % | 93.1 % | -1.6 |
| Mrt | 82.6 % | 83.5 % | -0.9 |
| Apr | 83.2 % | 85.5 % | -2.3 |
| Mei | 73.3 % | 75.4 % | -2.1 |
| Jun | 65.1 % | 67.3 % | -2.2 |
| Jul | 66.9 % | 66.9 % | +0.0 |
| Aug |
| 59.5 % |
| 59.4 % |
| +0.1 |
| Sep | 61.6 % | 64 % | -2.4 |
| Okt | 71.9 % | 72.2 % | -0.3 |
| Nov | 74.9 % | 76.3 % | -1.4 |
| Dec | 83.1 % | 83.8 % | -0.7 |