Bewolking — 2020
| Month | Wijchen | Druten | Difference |
|---|---|---|---|
| Jan | 79.2 % | 80 % | -0.8 |
| Feb | 76.3 % | 75.7 % | +0.6 |
| Mar | 52.7 % | 53.5 % | -0.8 |
| Apr | 35.8 % | 37.7 % | -1.9 |
| May | 50.1 % | 49.8 % | +0.3 |
| Jun | 67.8 % | 68 % | -0.2 |
| Jul | 64.2 % | 64.5 % | -0.3 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |