Temperatuur — 2025
| Month | Houffalize | Bertogne | Difference |
|---|---|---|---|
| Jan | 1.8 °C | 1 °C | +0.8 |
| Feb | 2.3 °C | 1.6 °C | +0.7 |
| Mar | 6.4 °C | 5.6 °C | +0.8 |
| Apr | 10.5 °C | 9.4 °C | +1.1 |
| May | 13.4 °C | 12.4 °C | +1.0 |
| Jun | 18.5 °C | 17.6 °C | +0.9 |
| Jul | 17.7 °C | 16.8 °C | +0.9 |
| Aug |
| 18.4 °C |
| 17.3 °C |
| +1.1 |
| Sep | 13.6 °C | 12.8 °C | +0.8 |
| Oct | 10.2 °C | 9.4 °C | +0.8 |
| Nov | 6 °C | 5.3 °C | +0.7 |
| Dec | 4.7 °C | 3.9 °C | +0.8 |