Bewolking — 2020
| Maand | Den Helder | Schagen | Verschil |
|---|---|---|---|
| Jan | 80.1 % | 80.1 % | +0.0 |
| Feb | 73.1 % | 73.9 % | -0.8 |
| Mrt | 48.3 % | 50.6 % | -2.3 |
| Apr | 45.1 % | 42.5 % | +2.6 |
| Mei | 44.2 % | 45 % | -0.8 |
| Jun | 65 % | 66.1 % | -1.1 |
| Jul | 61.5 % | 62.2 % | -0.7 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |