Bewolking — 2026
| Month | Hollands Kroon | Den Helder | Difference |
|---|---|---|---|
| Jan | – | 84.1 % | – |
| Feb | – | 79.8 % | – |
| Mar | 57.3 % | 55 % | +2.3 |
| Apr | 80.4 % | 78.2 % | +2.2 |
| May | 53.8 % | 53.2 % | +0.6 |
| Jun | 58.6 % | 58.6 % | +0.0 |
| Jul | 53.4 % | 53 % | +0.4 |
| Aug |
| 49.4 % |
| 49 % |
| +0.4 |
| Sep | 67.7 % | 67.9 % | -0.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |