Temperatuur — 2025
| Maand | Bertogne | La Roche-en-Ardenne | Verschil |
|---|---|---|---|
| Jan | 1 °C | 2.5 °C | -1.5 |
| Feb | 1.6 °C | 3.5 °C | -1.9 |
| Mrt | 5.6 °C | 7.5 °C | -1.9 |
| Apr | 9.4 °C | 11.4 °C | -2.0 |
| Mei | 12.4 °C | 14.1 °C | -1.7 |
| Jun | 17.6 °C | 19.1 °C | -1.5 |
| Jul | 16.8 °C | 18.2 °C | -1.4 |
| Aug |
| 17.3 °C |
| 18.4 °C |
| -1.1 |
| Sep | 12.8 °C | 14.5 °C | -1.7 |
| Okt | 9.4 °C | 10.9 °C | -1.5 |
| Nov | 5.3 °C | 7.3 °C | -2.0 |
| Dec | 3.9 °C | 5.7 °C | -1.8 |