Zonneschijn — 2001
| Month | Sint-Gillis-Waas | Sint-Niklaas | Difference |
|---|---|---|---|
| Jan | 144.5 uren | – | – |
| Feb | 143.5 uren | – | – |
| Mar | 151.4 uren | – | – |
| Apr | 291.3 uren | – | – |
| May | 362.3 uren | – | – |
| Jun | 360.1 uren | – | – |
| Jul | 345.6 uren | – | – |
| Aug | 346 uren | – | – |
| Sep |
| 245.8 uren |
| – |
| – |
| Oct | 214 uren | – | – |
| Nov | 126.7 uren | – | – |
| Dec | 104.5 uren | – | – |