Temperatuur — 2017
| Month | Sint-Niklaas | Sint-Gillis-Waas | Difference |
|---|---|---|---|
| Jan | – | 1.4 °C | – |
| Feb | – | 5.8 °C | – |
| Mar | – | 8.9 °C | – |
| Apr | – | 8.6 °C | – |
| May | – | 15.2 °C | – |
| Jun | – | 19.1 °C | – |
| Jul | – | 18.3 °C | – |
| Aug | – | 17.8 °C | – |
| Sep |
| – |
| 14.3 °C |
| – |
| Oct | – | 13.8 °C | – |
| Nov | – | 7.2 °C | – |
| Dec | – | 4.9 °C | – |