Zonneschijn — 2026
| Month | Hattem | Zwolle | Difference |
|---|---|---|---|
| Jan | – | 118.3 uren | – |
| Feb | – | 133.1 uren | – |
| Mar | 15.4 uren | 153.5 uren | -138.1 |
| Apr | 29.1 uren | 28.7 uren | +0.4 |
| May | 421.2 uren | 421.2 uren | +0.0 |
| Jun | 424.6 uren | 424.6 uren | +0.0 |
| Jul | 434.1 uren | 434.1 uren | +0.0 |
| Aug |
| 388.3 uren |
| 388.3 uren |
| +0.0 |
| Sep | 99.6 uren | 100.3 uren | -0.7 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |