Neerslag — 2026
| Month | Boussu | Saint-Ghislain | Difference |
|---|---|---|---|
| Jan | 68.9 mm | 68.9 mm | +0.0 |
| Feb | 118.4 mm | 118.4 mm | +0.0 |
| Mar | 49.1 mm | 48.5 mm | +0.6 |
| Apr | 12.9 mm | 12.7 mm | +0.2 |
| May | 76.4 mm | 76.4 mm | +0.0 |
| Jun | 60.8 mm | 60.8 mm | +0.0 |
| Jul | 11.6 mm | 11.6 mm | +0.0 |
| Aug |
| 68 mm |
| 68 mm |
| +0.0 |
| Sep | 35.6 mm | 35.5 mm | +0.1 |
| Oct | 85.4 mm | 85.5 mm | -0.1 |
| Nov | – | – | – |
| Dec | – | – | – |