Temperatuur — 2025
| Mois | Dalhem | Blégny | Différence |
|---|---|---|---|
| Jan | 2.1 °C | 1.9 °C | +0.2 |
| Fév | 3.7 °C | 3.6 °C | +0.1 |
| Mar | 7.2 °C | 7.1 °C | +0.1 |
| Avr | 11 °C | 10.7 °C | +0.3 |
| Mai | 14 °C | 13.8 °C | +0.2 |
| Juin | 19.2 °C | 19.1 °C | +0.1 |
| Juil | 18.8 °C | 18.4 °C | +0.4 |
| Aoû |
| 18.9 °C |
| 18.6 °C |
| +0.3 |
| Sep | 15 °C | 14.8 °C | +0.2 |
| Oct | 11.4 °C | 11.2 °C | +0.2 |
| Nov | 7.7 °C | 7.5 °C | +0.2 |
| Déc | 5.7 °C | 5.6 °C | +0.1 |