Luchtvochtigheid — 2026
| Month | Hendrik-Ido-Ambacht | Ridderkerk | Difference |
|---|---|---|---|
| Jan | – | 88.4 % | – |
| Feb | – | 87.8 % | – |
| Mar | 80.1 % | 78.3 % | +1.8 |
| Apr | 74.7 % | 75.9 % | -1.2 |
| May | 70.3 % | 69.9 % | +0.4 |
| Jun | 74 % | 74.3 % | -0.3 |
| Jul | 68.7 % | 68.9 % | -0.2 |
| Aug |
| 68.9 % |
| 68.5 % |
| +0.4 |
| Sep | 79.4 % | 79.4 % | +0.0 |
| Oct | 84.2 % | 84.2 % | +0.0 |
| Nov | – | – | – |
| Dec | – | – | – |