Zonneschijn — 2026
| Month | Groningen | Noordenveld | Difference |
|---|---|---|---|
| Jan | 98.2 uren | – | – |
| Feb | 109.9 uren | – | – |
| Mar | 148.4 uren | 13 uren | +135.4 |
| Apr | 34.5 uren | 35 uren | -0.5 |
| May | 426.7 uren | 423.5 uren | +3.2 |
| Jun | 434.1 uren | 429.6 uren | +4.5 |
| Jul | 434.3 uren | 431.9 uren | +2.4 |
| Aug |
| 392.7 uren |
| 389.2 uren |
| +3.5 |
| Sep | 308.9 uren | 305.9 uren | +3.0 |
| Oct | 226 uren | 225.2 uren | +0.8 |
| Nov | – | – | – |
| Dec | – | – | – |