Luchtvochtigheid — 2023
| Month | Zuidplas | Krimpen aan den IJssel | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 94.5 % | 95 % | -0.5 |
| Apr | 76.6 % | 77 % | -0.4 |
| May | 78.2 % | 78.4 % | -0.2 |
| Jun | 67.5 % | 65.9 % | +1.6 |
| Jul | 74.1 % | 72.7 % | +1.4 |
| Aug |
| 80.1 % |
| 79.7 % |
| +0.4 |
| Sep | 80.1 % | 79.7 % | +0.4 |
| Oct | 84 % | 83.9 % | +0.1 |
| Nov | 86.2 % | 86.2 % | +0.0 |
| Dec | 86.8 % | 87 % | -0.2 |