Temperatuur — 2026
| Mois | Kortenberg | Wezembeek-Oppem | Différence |
|---|---|---|---|
| Jan | 3.7 °C | 3.7 °C | +0.0 |
| Fév | 7.2 °C | 7.2 °C | +0.0 |
| Mar | 9 °C | 8.9 °C | +0.1 |
| Avr | 12.2 °C | 11.9 °C | +0.3 |
| Mai | 15.4 °C | 15.1 °C | +0.3 |
| Juin | 19.9 °C | 19.6 °C | +0.3 |
| Juil | 20.8 °C | 20.5 °C | +0.3 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |