Temperatuur — 2026
| Month | Spa | Verviers | Difference |
|---|---|---|---|
| Jan | 1.7 °C | 3 °C | -1.3 |
| Feb | 5.3 °C | 6.6 °C | -1.3 |
| Mar | 7.3 °C | 8.2 °C | -0.9 |
| Apr | 10.5 °C | 11.5 °C | -1.0 |
| May | 14 °C | 14 °C | +0.0 |
| Jun | 18.7 °C | 18.7 °C | +0.0 |
| Jul | 19.6 °C | 19.6 °C | +0.0 |
| Aug |
| 19.5 °C |
| 19.5 °C |
| +0.0 |
| Sep | 16.8 °C | 17.5 °C | -0.7 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |