Zonneschijn — 2017
| Month | Sint-Niklaas | Sint-Gillis-Waas | 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 | – |