Temperatuur — 2026
| Mois | Hastière | Onhaye | Différence |
|---|---|---|---|
| Jan | 2.7 °C | 2.7 °C | +0.0 |
| Fév | 6.4 °C | 6.4 °C | +0.0 |
| Mar | 8.1 °C | 8 °C | +0.1 |
| Avr | 7.6 °C | 7.3 °C | +0.3 |
| Mai | 14.5 °C | 14.5 °C | +0.0 |
| Juin | 19.1 °C | 19.1 °C | +0.0 |
| Juil | 20.1 °C | 20.1 °C | +0.0 |
| Aoû |
| 19.8 °C |
| 19.8 °C |
| +0.0 |
| Sep | 17 °C | 16.8 °C | +0.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |