Bewolking — 2020
| Month | Pecq | Tournai | Difference |
|---|---|---|---|
| Jan | 76.1 % | 74.6 % | +1.5 |
| Feb | 74.6 % | 75.7 % | -1.1 |
| Mar | 52.2 % | 53.4 % | -1.2 |
| Apr | 33.2 % | 31.8 % | +1.4 |
| May | 49.4 % | 50 % | -0.6 |
| Jun | 60 % | 61.6 % | -1.6 |
| Jul | 61.2 % | 61 % | +0.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |