Temperatuur — 2026
| Monat | Kortenberg | Zaventem | Unterschied |
|---|---|---|---|
| Jan | 3.7 °C | 3.7 °C | +0.0 |
| Feb | 7.2 °C | 7.2 °C | +0.0 |
| Mär | 9 °C | 9.2 °C | -0.2 |
| Apr | 12.2 °C | 12.8 °C | -0.6 |
| Mai | 15.4 °C | 15.4 °C | +0.0 |
| Jun | 19.9 °C | 19.9 °C | +0.0 |
| Jul | 20.8 °C | 20.9 °C | -0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |