Luchtvochtigheid — 2025
| Month | Goeree-Overflakkee | Voorne aan Zee | Difference |
|---|---|---|---|
| Jan | 86.2 % | – | – |
| Feb | 82.6 % | – | – |
| Mar | 75.8 % | – | – |
| Apr | 72 % | – | – |
| May | 67.2 % | – | – |
| Jun | 72.9 % | – | – |
| Jul | 75 % | – | – |
| Aug | 70.6 % | – | – |
| Sep |
| 74.8 % |
| – |
| – |
| Oct | 80.2 % | – | – |
| Nov | 85.3 % | – | – |
| Dec | 85.9 % | – | – |