Temperatuur — 2026
| Maand | Overijse | Tervuren | Verschil |
|---|---|---|---|
| Jan | 3.6 °C | 3.7 °C | -0.1 |
| Feb | 7.1 °C | 7.2 °C | -0.1 |
| Mrt | 8.5 °C | 8.7 °C | -0.2 |
| Apr | 11 °C | 11.5 °C | -0.5 |
| Mei | 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 | 17.4 °C | 17.7 °C | -0.3 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |