Temperatuur — 2026
| Month | Berkelland | Aalten | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 5.7 °C | 6.2 °C | -0.5 |
| Apr | 7.6 °C | 8.3 °C | -0.7 |
| May | 14.5 °C | 14.5 °C | +0.0 |
| Jun | 19.7 °C | 19.7 °C | +0.0 |
| Jul | 19.9 °C | 19.9 °C | +0.0 |
| Aug |
| 19.3 °C |
| 19.3 °C |
| +0.0 |
| Sep | 16.7 °C | 16.7 °C | +0.0 |
| Oct | 11.9 °C | 12 °C | -0.1 |
| Nov | – | – | – |
| Dec | – | – | – |