Temperatuur — 2026
| Mois | Rendeux | La Roche-en-Ardenne | Différence |
|---|---|---|---|
| Jan | 2.8 °C | 2.7 °C | +0.1 |
| Fév | 6.5 °C | 6.4 °C | +0.1 |
| Mar | 7.2 °C | 7.1 °C | +0.1 |
| Avr | 7.7 °C | 7.4 °C | +0.3 |
| Mai | 13.8 °C | 13.8 °C | +0.0 |
| Juin | 18.6 °C | 18.6 °C | +0.0 |
| Juil | 19.5 °C | 19.5 °C | +0.0 |
| Aoû |
| 19.3 °C |
| 19.3 °C |
| +0.0 |
| Sep | 16.9 °C | 16.8 °C | +0.1 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |