Temperatuur — 2025
| Month | Dour | Saint-Ghislain | Difference |
|---|---|---|---|
| Jan | 2.9 °C | 3.1 °C | -0.2 |
| Feb | 4.1 °C | 4.3 °C | -0.2 |
| Mar | 7.4 °C | 7.7 °C | -0.3 |
| Apr | 11.9 °C | 12.4 °C | -0.5 |
| May | 14.4 °C | 14.8 °C | -0.4 |
| Jun | 18.8 °C | 19.2 °C | -0.4 |
| Jul | 18.9 °C | 19.3 °C | -0.4 |
| Aug |
| 18.9 °C |
| 19.5 °C |
| -0.6 |
| Sep | 15.3 °C | 15.6 °C | -0.3 |
| Oct | 11.9 °C | 12.1 °C | -0.2 |
| Nov | 8 °C | 8.1 °C | -0.1 |
| Dec | 6 °C | 6.1 °C | -0.1 |