Temperatuur — 2026
| Monat | Hoeilaart | Oudergem | Unterschied |
|---|---|---|---|
| Jan | 3.6 °C | 3.6 °C | +0.0 |
| Feb | 7.1 °C | 7.1 °C | +0.0 |
| Mär | 8.6 °C | 9 °C | -0.4 |
| Apr | 11.5 °C | 12.4 °C | -0.9 |
| Mai | 15.1 °C | 15.1 °C | +0.0 |
| Jun | 19.6 °C | 19.6 °C | +0.0 |
| Jul | 20.6 °C | 20.6 °C | +0.0 |
| Aug |
| 20 °C |
| 20 °C |
| +0.0 |
| Sep | 17.6 °C | 18.1 °C | -0.5 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |