Bewolking — 2020
| Month | Koggenland | Edam-Volendam | Difference |
|---|---|---|---|
| Jan | 80.5 % | 79.9 % | +0.6 |
| Feb | 73.8 % | 74.1 % | -0.3 |
| Mar | 51 % | 52.8 % | -1.8 |
| Apr | 42.3 % | 40.4 % | +1.9 |
| May | 45.8 % | 46.2 % | -0.4 |
| Jun | 67.7 % | 67.8 % | -0.1 |
| Jul | 62.9 % | 63.1 % | -0.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |