Temperatuur — 2026
| Mois | Bever | Herne | Différence |
|---|---|---|---|
| Jan | 3.8 °C | 3.8 °C | +0.0 |
| Fév | 7.4 °C | 7.4 °C | +0.0 |
| Mar | 8.1 °C | 8.1 °C | +0.0 |
| Avr | 10.5 °C | 10.3 °C | +0.2 |
| Mai | 15.3 °C | 15.3 °C | +0.0 |
| Juin | 19.6 °C | 19.6 °C | +0.0 |
| Juil | 20.8 °C | 20.8 °C | +0.0 |
| Aoû |
| 20.2 °C |
| 20.2 °C |
| +0.0 |
| Sep | 17.2 °C | 17.2 °C | +0.0 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |