Luchtvochtigheid — 2026
| Maand | Heemstede | Haarlem | Verschil |
|---|---|---|---|
| Jan | – | 87.1 % | – |
| Feb | – | 86.9 % | – |
| Mrt | 82.2 % | 80.9 % | +1.3 |
| Apr | 78.7 % | 75.8 % | +2.9 |
| Mei | 73.8 % | 75.6 % | -1.8 |
| Jun | 77.8 % | 79.8 % | -2.0 |
| Jul | 74.9 % | 78.3 % | -3.4 |
| Aug |
| 71.5 % |
| 73.8 % |
| -2.3 |
| Sep | 79.9 % | 81.6 % | -1.7 |
| Okt | 82.2 % | 82.9 % | -0.7 |
| Nov | – | – | – |
| Dec | – | – | – |