Temperatuur — 2023
| Maand | Ferrières | Manhay | Verschil |
|---|---|---|---|
| Jan | 3.4 °C | – | – |
| Feb | 4.3 °C | – | – |
| Mrt | 6 °C | 5.9 °C | +0.1 |
| Apr | 7.4 °C | 6.5 °C | +0.9 |
| Mei | 12.4 °C | 11.8 °C | +0.6 |
| Jun | 19.1 °C | 18.5 °C | +0.6 |
| Jul | 17.6 °C | 16.6 °C | +1.0 |
| Aug |
| 17 °C |
| 16.3 °C |
| +0.7 |
| Sep | 17.6 °C | 16.8 °C | +0.8 |
| Okt | 12.5 °C | 11.5 °C | +1.0 |
| Nov | 6.4 °C | 5.2 °C | +1.2 |
| Dec | 5.1 °C | 3.9 °C | +1.2 |