Bewolking — 2020
| Month | Tournai | Rumes | Difference |
|---|---|---|---|
| Jan | 74.6 % | 75.8 % | -1.2 |
| Feb | 75.7 % | 75.3 % | +0.4 |
| Mar | 53.4 % | 53.1 % | +0.3 |
| Apr | 31.8 % | 32.3 % | -0.5 |
| May | 50 % | 50 % | +0.0 |
| Jun | 61.6 % | 60.4 % | +1.2 |
| Jul | 61 % | 61.2 % | -0.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |