Bewolking — 2026
| Month | Hemiksem | Niel | Difference |
|---|---|---|---|
| Jan | 76.5 % | 77 % | -0.5 |
| Feb | 80.8 % | 80.2 % | +0.6 |
| Mar | 55.3 % | 53.5 % | +1.8 |
| Apr | 58.3 % | 58.1 % | +0.2 |
| May | 59.2 % | 59.7 % | -0.5 |
| Jun | 62.2 % | 62.9 % | -0.7 |
| Jul | 45.9 % | 45.2 % | +0.7 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |