Temperatuur — 2026
| Monat | Aalten | Winterswijk | Unterschied |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mär | 6.2 °C | 6.3 °C | -0.1 |
| Apr | 8.3 °C | 8.5 °C | -0.2 |
| Mai | 14.5 °C | 14.6 °C | -0.1 |
| Jun | 19.7 °C | 19.8 °C | -0.1 |
| Jul | 19.9 °C | 20 °C | -0.1 |
| Aug |
| 19.3 °C |
| 19.4 °C |
| -0.1 |
| Sep | 17.2 °C | 17.3 °C | -0.1 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |