Zonneschijn — 2015
| Month | Hulst | Sint-Gillis-Waas | Difference |
|---|---|---|---|
| Jan | – | 127.6 uren | – |
| Feb | – | 185.4 uren | – |
| Mar | – | 253.8 uren | – |
| Apr | – | 329.3 uren | – |
| May | – | 349.1 uren | – |
| Jun | – | 383.6 uren | – |
| Jul | – | 333.1 uren | – |
| Aug | – | 316.6 uren | – |
| Sep |
| – |
| 264.8 uren |
| – |
| Oct | – | 175.6 uren | – |
| Nov | – | 121.4 uren | – |
| Dec | – | 124.6 uren | – |