Zonneschijn — 2026
| Month | Zwolle | Heerde | Difference |
|---|---|---|---|
| Jan | 118.3 uren | – | – |
| Feb | 133.1 uren | – | – |
| Mar | 153.5 uren | 17 uren | +136.5 |
| Apr | 28.7 uren | 27.2 uren | +1.5 |
| May | 421.2 uren | 421.2 uren | +0.0 |
| Jun | 424.6 uren | 424.5 uren | +0.1 |
| Jul | 434.1 uren | 434.2 uren | -0.1 |
| Aug |
| 388.3 uren |
| 388.3 uren |
| +0.0 |
| Sep | 307.1 uren | 307 uren | +0.1 |
| Oct | 227.7 uren | 225.6 uren | +2.1 |
| Nov | – | – | – |
| Dec | – | – | – |