Temperatuur — 2026
| Month | Houffalize | Bastogne | Difference |
|---|---|---|---|
| Jan | 1.5 °C | 0.7 °C | +0.8 |
| Feb | 5.3 °C | 4.5 °C | +0.8 |
| Mar | 7.1 °C | 5.3 °C | +1.8 |
| Apr | 6.4 °C | 6 °C | +0.4 |
| May | 13.5 °C | 13.4 °C | +0.1 |
| Jun | 18.4 °C | 18.5 °C | -0.1 |
| Jul | 18.9 °C | 19.1 °C | -0.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |