Luchtvochtigheid — 2011
| Month | Sint-Niklaas | Sint-Gillis-Waas | Difference |
|---|---|---|---|
| Jan | – | 88.8 % | – |
| Feb | – | 85.3 % | – |
| Mar | – | 78.9 % | – |
| Apr | – | 69.1 % | – |
| May | – | 64.2 % | – |
| Jun | – | 73.3 % | – |
| Jul | – | 76.4 % | – |
| Aug | – | 80.4 % | – |
| Sep |
| – |
| 80.5 % |
| – |
| Oct | – | 79.6 % | – |
| Nov | – | 89.4 % | – |
| Dec | – | 84.5 % | – |