Luchtvochtigheid — 2026
| Month | Barendrecht | Ridderkerk | Difference |
|---|---|---|---|
| Jan | – | 88.4 % | – |
| Feb | – | 87.8 % | – |
| Mar | 82 % | 78.3 % | +3.7 |
| Apr | 78.5 % | 75.9 % | +2.6 |
| May | 69.9 % | 69.9 % | +0.0 |
| Jun | 74.3 % | 74.3 % | +0.0 |
| Jul | 68.1 % | 67.5 % | +0.6 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |