Bewolking — 2020
| Month | Ouffet | Durbuy | Difference |
|---|---|---|---|
| Jan | 71.5 % | 74.3 % | -2.8 |
| Feb | 80.4 % | 81.4 % | -1.0 |
| Mar | 57.6 % | 58.7 % | -1.1 |
| Apr | 31.7 % | 32 % | -0.3 |
| May | 49.8 % | 49.9 % | -0.1 |
| Jun | 62.9 % | 63.2 % | -0.3 |
| Jul | 62.7 % | 62.1 % | +0.6 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |