Luchtvochtigheid — 2026
| Maand | Capelle aan den IJssel | Ridderkerk | Verschil |
|---|---|---|---|
| Jan | – | 88.4 % | – |
| Feb | – | 87.8 % | – |
| Mrt | 78.4 % | 78.3 % | +0.1 |
| Apr | 74.6 % | 75.9 % | -1.3 |
| Mei | 71.2 % | 69.9 % | +1.3 |
| Jun | 75.6 % | 74.3 % | +1.3 |
| Jul | 69.5 % | 67.6 % | +1.9 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |