Luchtvochtigheid — 2025
| Maand | Leidschendam-Voorburg | Wassenaar | Verschil |
|---|---|---|---|
| Jan | 87.8 % | – | – |
| Feb | 83.7 % | – | – |
| Mrt | 77.9 % | – | – |
| Apr | 74.6 % | – | – |
| Mei | 68.7 % | – | – |
| Jun | 71.8 % | – | – |
| Jul | 75.5 % | – | – |
| Aug | 72.5 % | – | – |
| Sep |
| 77.3 % |
| – |
| – |
| Okt | 81.8 % | – | – |
| Nov | 86.5 % | – | – |
| Dec | 86.2 % | – | – |