Temperatuur — 2026
| Monat | Plombières | Welkenraedt | Unterschied |
|---|---|---|---|
| Jan | 2.8 °C | 2.5 °C | +0.3 |
| Feb | 6.4 °C | 6.1 °C | +0.3 |
| Mär | 7.1 °C | 6.6 °C | +0.5 |
| Apr | 9.8 °C | 9.3 °C | +0.5 |
| Mai | 14.4 °C | 14.4 °C | +0.0 |
| Jun | 19.4 °C | 19.4 °C | +0.0 |
| Jul | 20.3 °C | 20.3 °C | +0.0 |
| Aug |
| 19.9 °C |
| 19.9 °C |
| +0.0 |
| Sep | 16.9 °C | 16.6 °C | +0.3 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |