Neerslag — 2023
| Month | Vresse-sur-Semois | Bouillon | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 235.7 mm | 233.3 mm | +2.4 |
| Apr | 114.9 mm | 114.9 mm | +0.0 |
| May | 49 mm | 49 mm | +0.0 |
| Jun | 58.9 mm | 58.9 mm | +0.0 |
| Jul | 138.3 mm | 138.3 mm | +0.0 |
| Aug |
| 123.6 mm |
| 123.6 mm |
| +0.0 |
| Sep | 55.1 mm | 55.1 mm | +0.0 |
| Oct | 170.3 mm | 170.3 mm | +0.0 |
| Nov | 236.6 mm | 236.6 mm | +0.0 |
| Dec | 165.3 mm | 165.3 mm | +0.0 |