Zonneschijn — 2025
| Month | Westerkwartier | Groningen | Difference |
|---|---|---|---|
| Jan | – | 110 uren | – |
| Feb | – | 141.2 uren | – |
| Mar | – | 315.1 uren | – |
| Apr | – | 304 uren | – |
| May | – | 396 uren | – |
| Jun | – | 387 uren | – |
| Jul | – | 350.7 uren | – |
| Aug | – | 340.8 uren | – |
| Sep |
| – |
| 276.5 uren |
| – |
| Oct | – | 181.7 uren | – |
| Nov | – | 120.3 uren | – |
| Dec | – | 79 uren | – |