Bewolking — 2025
| Maand | Tienen | Hélécine | Verschil |
|---|---|---|---|
| Jan | 78.5 % | 78.7 % | -0.2 |
| Feb | 70.7 % | 71.2 % | -0.5 |
| Mrt | 44.9 % | 45.4 % | -0.5 |
| Apr | 45.2 % | 45.3 % | -0.1 |
| Mei | 53.1 % | 54 % | -0.9 |
| Jun | 50.8 % | 50.8 % | +0.0 |
| Jul | 53 % | 52.7 % | +0.3 |
| Aug |
| 53 % |
| 52.8 % |
| +0.2 |
| Sep | 62.1 % | 62.4 % | -0.3 |
| Okt | 85 % | 84.4 % | +0.6 |
| Nov | 77.3 % | 78.1 % | -0.8 |
| Dec | 73.9 % | 73.9 % | +0.0 |