Luchtvochtigheid — 2024
| Month | Leidschendam-Voorburg | Pijnacker-Nootdorp | Difference |
|---|---|---|---|
| Jan | 80.5 % | – | – |
| Feb | 87.5 % | – | – |
| Mar | 80.9 % | – | – |
| Apr | 76.3 % | – | – |
| May | 82.1 % | – | – |
| Jun | 78.1 % | – | – |
| Jul | 78.6 % | – | – |
| Aug | 75.4 % | – | – |
| Sep |
| 80.8 % |
| – |
| – |
| Oct | 86.6 % | – | – |
| Nov | 84.9 % | – | – |
| Dec | 87 % | – | – |