Bewolking — 2026
| Month | Bergen (NH) | Alkmaar | Difference |
|---|---|---|---|
| Jan | – | 83.1 % | – |
| Feb | – | 78.5 % | – |
| Mar | 52.1 % | 58.8 % | -6.7 |
| Apr | 79.1 % | 80.7 % | -1.6 |
| May | 55.8 % | 55.8 % | +0.0 |
| Jun | 59.4 % | 59.4 % | +0.0 |
| Jul | 53.8 % | 53.8 % | +0.0 |
| Aug |
| 50.3 % |
| 50.3 % |
| +0.0 |
| Sep | 68.8 % | 67.6 % | +1.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |