Temperatuur — 2023
| Month | Onhaye | Hastière | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 8 °C | 8 °C | +0.0 |
| Apr | 7.7 °C | 7.7 °C | +0.0 |
| May | 12.8 °C | 12.8 °C | +0.0 |
| Jun | 19.3 °C | 19.3 °C | +0.0 |
| Jul | 17.8 °C | 17.8 °C | +0.0 |
| Aug |
| 17.3 °C |
| 17.3 °C |
| +0.0 |
| Sep | 17.6 °C | 17.6 °C | +0.0 |
| Oct | 12.7 °C | 12.7 °C | +0.0 |
| Nov | 6.9 °C | 6.9 °C | +0.0 |
| Dec | 5.6 °C | 5.6 °C | +0.0 |