Luchtvochtigheid — 2023
| Month | Krimpen aan den IJssel | Capelle aan den IJssel | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 95 % | – | – |
| Apr | 77 % | – | – |
| May | 78.4 % | – | – |
| Jun | 65.9 % | – | – |
| Jul | 72.7 % | – | – |
| Aug | 79.7 % | – | – |
| Sep |
| 79.7 % |
| – |
| – |
| Oct | 83.9 % | – | – |
| Nov | 86.2 % | – | – |
| Dec | 87 % | – | – |