Temperatuur — 2026
| Mois | Frasnes-lez-Anvaing | Ronse | Différence |
|---|---|---|---|
| Jan | 3.9 °C | 3.8 °C | +0.1 |
| Fév | 7.4 °C | 7.3 °C | +0.1 |
| Mar | 7.6 °C | 8.4 °C | -0.8 |
| Avr | 10.7 °C | 11.9 °C | -1.2 |
| Mai | 15.5 °C | 15.5 °C | +0.0 |
| Juin | 19.4 °C | 19.4 °C | +0.0 |
| Juil | 20.7 °C | 20.7 °C | +0.0 |
| Aoû |
| 20.2 °C |
| 20.2 °C |
| +0.0 |
| Sep | 17.2 °C | 17.7 °C | -0.5 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |