Luchtvochtigheid — 2026
| Month | Hattem | Zwolle | Difference |
|---|---|---|---|
| Jan | – | 88.9 % | – |
| Feb | – | 87.2 % | – |
| Mar | 84.1 % | 82 % | +2.1 |
| Apr | 78.1 % | 73.4 % | +4.7 |
| May | 72.7 % | 72.7 % | +0.0 |
| Jun | 76.7 % | 76.7 % | +0.0 |
| Jul | 73.4 % | 73.4 % | +0.0 |
| Aug |
| 70.7 % |
| 70.7 % |
| +0.0 |
| Sep | 77.8 % | 75.4 % | +2.4 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |