Temperatuur — 2026
| Mois | Dour | Honnelles | Différence |
|---|---|---|---|
| Jan | 3.9 °C | 3.5 °C | +0.4 |
| Fév | 7.5 °C | 7.2 °C | +0.3 |
| Mar | 7.9 °C | 7.8 °C | +0.1 |
| Avr | 11.5 °C | 10.4 °C | +1.1 |
| Mai | 15.5 °C | 15.2 °C | +0.3 |
| Juin | 19.9 °C | 19.5 °C | +0.4 |
| Juil | 21.2 °C | 20.8 °C | +0.4 |
| Aoû |
| 20.3 °C |
| 20 °C |
| +0.3 |
| Sep | 18 °C | 17.2 °C | +0.8 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |