Bewolking — 2024
| Month | Krimpen aan den IJssel | Capelle aan den IJssel | Difference |
|---|---|---|---|
| Jan | 70.5 % | – | – |
| Feb | 86.8 % | – | – |
| Mar | 81.4 % | – | – |
| Apr | 77.4 % | – | – |
| May | 69.5 % | – | – |
| Jun | 62.6 % | – | – |
| Jul | 66.2 % | – | – |
| Aug | 61.2 % | – | – |
| Sep |
| 57.8 % |
| – |
| – |
| Oct | 67.6 % | – | – |
| Nov | 78.7 % | – | – |
| Dec | 91.6 % | – | – |