Temperatuur — 2026
| Monat | Kelmis | Plombières | Unterschied |
|---|---|---|---|
| Jan | 2.7 °C | 2.8 °C | -0.1 |
| Feb | 6.1 °C | 6.4 °C | -0.3 |
| Mär | 7.7 °C | 7.1 °C | +0.6 |
| Apr | 10.4 °C | 9.8 °C | +0.6 |
| Mai | 14.4 °C | 14.4 °C | +0.0 |
| Jun | 19.4 °C | 19.4 °C | +0.0 |
| Jul | 19.8 °C | 19.7 °C | +0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |