Temperatuur — 2026
| Maand | Walhain | Gembloux | Verschil |
|---|---|---|---|
| Jan | 3.2 °C | 3.2 °C | +0.0 |
| Feb | 6.8 °C | 6.8 °C | +0.0 |
| Mrt | 7.6 °C | 7.8 °C | -0.2 |
| Apr | 10.2 °C | 8 °C | +2.2 |
| Mei | 14.7 °C | 14.7 °C | +0.0 |
| Jun | 19.3 °C | 19.3 °C | +0.0 |
| Jul | 20.3 °C | 20.3 °C | +0.0 |
| Aug |
| 19.9 °C |
| 19.9 °C |
| +0.0 |
| Sep | 17.2 °C | 17.5 °C | -0.3 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |