Temperatuur — 2026
| Month | Ham-sur-Heure-Nalinnes | Fontaine-l'Évêque | Difference |
|---|---|---|---|
| Jan | 2.8 °C | 3.4 °C | -0.6 |
| Feb | 6.5 °C | 7.1 °C | -0.6 |
| Mar | 7.5 °C | 7.4 °C | +0.1 |
| Apr | 10.1 °C | 11 °C | -0.9 |
| May | 14.7 °C | 15.1 °C | -0.4 |
| Jun | 19.1 °C | 19.6 °C | -0.5 |
| Jul | 20.3 °C | 20.7 °C | -0.4 |
| Aug | 19.8 °C | 20.2 °C | -0.4 |
| Sep | 16.9 °C | 17.6 °C | -0.7 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |