Luchtvochtigheid — 2024
| Maand | Alphen aan den Rijn | Kaag en Braassem | Verschil |
|---|---|---|---|
| Jan | 80.9 % | – | – |
| Feb | 87.6 % | – | – |
| Mrt | 80.9 % | – | – |
| Apr | 76.8 % | – | – |
| Mei | 81.7 % | – | – |
| Jun | 78.1 % | – | – |
| Jul | 78.9 % | – | – |
| Aug | 75.6 % | – | – |
| Sep |
| 81.2 % |
| – |
| – |
| Okt | 87 % | – | – |
| Nov | 85.9 % | – | – |
| Dec | 87.4 % | – | – |