Temperatuur — 2026
| Mois | Plombières | Welkenraedt | Différence |
|---|---|---|---|
| Jan | 2.8 °C | 2.5 °C | +0.3 |
| Fév | 6.4 °C | 6.1 °C | +0.3 |
| Mar | 7.1 °C | 6.6 °C | +0.5 |
| Avr | 9.8 °C | 9.3 °C | +0.5 |
| Mai | 14.4 °C | 14.4 °C | +0.0 |
| Juin | 19.4 °C | 19.4 °C | +0.0 |
| Juil | 19.7 °C | 19.6 °C | +0.1 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |