Zonneschijn — 2009
| Month | Wetteren | Laarne | Difference |
|---|---|---|---|
| Jan | – | 137.9 uren | – |
| Feb | – | 102.5 uren | – |
| Mar | – | 247.4 uren | – |
| Apr | – | 300.3 uren | – |
| May | – | 325.9 uren | – |
| Jun | – | 358.8 uren | – |
| Jul | – | 391.2 uren | – |
| Aug | – | 362.1 uren | – |
| Sep |
| – |
| 249.3 uren |
| – |
| Oct | – | 201 uren | – |
| Nov | – | 141 uren | – |
| Dec | – | 107.8 uren | – |