Zonneschijn — 2023
| Month | Aa en Hunze | Assen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 0 uren | – | – |
| Apr | 277.3 uren | – | – |
| May | 318.9 uren | – | – |
| Jun | 401.3 uren | – | – |
| Jul | 361.5 uren | – | – |
| Aug | 331.4 uren | – | – |
| Sep |
| 291.8 uren |
| – |
| – |
| Oct | 151.5 uren | – | – |
| Nov | 109.8 uren | – | – |
| Dec | 67.1 uren | – | – |