Luchtvochtigheid — 2026
| Maand | Nissewaard | Vlaardingen | Verschil |
|---|---|---|---|
| Jan | – | 87.8 % | – |
| Feb | – | 87.9 % | – |
| Mrt | 86.1 % | 81.1 % | +5.0 |
| Apr | 83.8 % | 76.8 % | +7.0 |
| Mei | 68.8 % | 71 % | -2.2 |
| Jun | 74.6 % | 76.4 % | -1.8 |
| Jul | 68.7 % | 72.4 % | -3.7 |
| Aug |
| 67.6 % |
| 69.7 % |
| -2.1 |
| Sep | 78.8 % | 79.3 % | -0.5 |
| Okt | 84.2 % | 82.6 % | +1.6 |
| Nov | – | – | – |
| Dec | – | – | – |