Neerslag — 2026
| Month | Zaventem | Wezembeek-Oppem | Difference |
|---|---|---|---|
| Jan | 78.3 mm | 78.3 mm | +0.0 |
| Feb | 103.7 mm | 103.7 mm | +0.0 |
| Mar | 64.3 mm | 67.3 mm | -3.0 |
| Apr | 9.3 mm | 8.3 mm | +1.0 |
| May | 113.1 mm | 120.6 mm | -7.5 |
| Jun | 81.6 mm | 68.8 mm | +12.8 |
| Jul | 15.8 mm | 13.6 mm | +2.2 |
| Aug |
| 73.4 mm |
| 78.2 mm |
| -4.8 |
| Sep | 47.2 mm | 38.4 mm | +8.8 |
| Oct | 88.5 mm | 90.3 mm | -1.8 |
| Nov | – | – | – |
| Dec | – | – | – |