Temperatuur — 2026
| Maand | Houthalen-Helchteren | Zonhoven | Verschil |
|---|---|---|---|
| Jan | 3 °C | 3.2 °C | -0.2 |
| Feb | 6.6 °C | 6.8 °C | -0.2 |
| Mrt | 8.4 °C | 8.3 °C | +0.1 |
| Apr | 11.7 °C | 11.7 °C | +0.0 |
| Mei | 15.2 °C | 15.2 °C | +0.0 |
| Jun | 20.2 °C | 20.2 °C | +0.0 |
| Jul | 20.9 °C | 20.9 °C | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |