Bewolking — 2025
| Month | Ronse | Frasnes-lez-Anvaing | Difference |
|---|---|---|---|
| Jan | 79.1 % | 78.6 % | +0.5 |
| Feb | 70.4 % | 69.3 % | +1.1 |
| Mar | 43.2 % | 43.3 % | -0.1 |
| Apr | 45.4 % | 46.6 % | -1.2 |
| May | 55 % | 54.5 % | +0.5 |
| Jun | 52.7 % | 51.9 % | +0.8 |
| Jul | 53.6 % | 52.4 % | +1.2 |
| Aug |
| 54.6 % |
| 54.3 % |
| +0.3 |
| Sep | 60.3 % | 58.9 % | +1.4 |
| Oct | 81.8 % | 81.8 % | +0.0 |
| Nov | 77.8 % | 76.3 % | +1.5 |
| Dec | 73.5 % | 73.9 % | -0.4 |