Luchtvochtigheid — 2026
| Monat | Hardinxveld-Giessendam | Altena | Unterschied |
|---|---|---|---|
| Jan | 88.9 % | – | – |
| Feb | 87.9 % | – | – |
| Mär | 79.2 % | 85.5 % | -6.3 |
| Apr | 77.7 % | 80.3 % | -2.6 |
| Mai | 70.3 % | 70.8 % | -0.5 |
| Jun | 74 % | 73.8 % | +0.2 |
| Jul | 68.7 % | 68.5 % | +0.2 |
| Aug |
| 68.9 % |
| 69.1 % |
| -0.2 |
| Sep | 76.1 % | 78.2 % | -2.1 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |