Temperatuur — 2026
| Mois | Ans | Grâce-Hollogne | Différence |
|---|---|---|---|
| Jan | 3 °C | 3 °C | +0.0 |
| Fév | 6.8 °C | 6.7 °C | +0.1 |
| Mar | 8.2 °C | 7.7 °C | +0.5 |
| Avr | 11.6 °C | 11.6 °C | +0.0 |
| Mai | 14.8 °C | 14.8 °C | +0.0 |
| Juin | 19.7 °C | 19.7 °C | +0.0 |
| Juil | 20.5 °C | 20.5 °C | +0.0 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |