Zonneschijn — 2017
| Month | Sint-Gillis-Waas | Sint-Niklaas | Difference |
|---|---|---|---|
| Jan | 136.8 uren | – | – |
| Feb | 100.2 uren | – | – |
| Mar | 242.8 uren | – | – |
| Apr | 306 uren | – | – |
| May | 316.6 uren | – | – |
| Jun | 351.1 uren | – | – |
| Jul | 319.4 uren | – | – |
| Aug | 306.2 uren | – | – |
| Sep |
| 251.9 uren |
| – |
| – |
| Oct | 169.8 uren | – | – |
| Nov | 124.1 uren | – | – |
| Dec | 87.1 uren | – | – |