Temperatuur — 2026
| Month | Flémalle | Seraing | Difference |
|---|---|---|---|
| Jan | 2.8 °C | 2.9 °C | -0.1 |
| Feb | 6.5 °C | 6.6 °C | -0.1 |
| Mar | 8.1 °C | 7.9 °C | +0.2 |
| Apr | 11.7 °C | 11.8 °C | -0.1 |
| May | 14.4 °C | 14.4 °C | +0.0 |
| Jun | 19.1 °C | 19.1 °C | +0.0 |
| Jul | 19.9 °C | 19.9 °C | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |