Zonneschijn — 2009
| Month | Hulst | Sint-Gillis-Waas | Difference |
|---|---|---|---|
| Jan | – | 139.1 uren | – |
| Feb | – | 97.7 uren | – |
| Mar | – | 249.9 uren | – |
| Apr | – | 302 uren | – |
| May | – | 336.7 uren | – |
| Jun | – | 362.4 uren | – |
| Jul | – | 395 uren | – |
| Aug | – | 364.5 uren | – |
| Sep |
| – |
| 263 uren |
| – |
| Oct | – | 206.5 uren | – |
| Nov | – | 135.9 uren | – |
| Dec | – | 113.9 uren | – |