Temperatuur — 2026
| Mois | Arnhem | Rozendaal | Différence |
|---|---|---|---|
| Jan | 1.8 °C | – | – |
| Fév | 5.3 °C | – | – |
| Mar | 8.5 °C | 5.9 °C | +2.6 |
| Avr | 9 °C | 8.1 °C | +0.9 |
| Mai | 14.6 °C | 14.6 °C | +0.0 |
| Juin | 19.5 °C | 19.5 °C | +0.0 |
| Juil | 20.2 °C | 19.9 °C | +0.3 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |