Luchtvochtigheid — 2026
| Maand | Leiden | Oegstgeest | Verschil |
|---|---|---|---|
| Jan | 87.2 % | – | – |
| Feb | 86.9 % | – | – |
| Mrt | 81.3 % | 82 % | -0.7 |
| Apr | 75.7 % | 77.4 % | -1.7 |
| Mei | 73.8 % | 73.8 % | +0.0 |
| Jun | 77.8 % | 77.8 % | +0.0 |
| Jul | 74.9 % | 74.9 % | +0.0 |
| Aug |
| 71.5 % |
| 71.5 % |
| +0.0 |
| Sep | 79.9 % | 79.9 % | +0.0 |
| Okt | 82 % | 82.1 % | -0.1 |
| Nov | – | – | – |
| Dec | – | – | – |