Luchtvochtigheid — 2026
| Maand | Oegstgeest | Katwijk | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 82 % | 84.1 % | -2.1 |
| Apr | 77.4 % | 80.5 % | -3.1 |
| 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 | 74.4 % | 75.7 % | -1.3 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |