More often than not you can expect weather in Aachen in October is 9. Average highs are typically 14 and typical average low being around 8.
| Month | Degrees Celsius |
|---|---|
| Temperature | 9 |
| High Temperature | 14 |
| Low Temperature | 8 |
| Sunshine Per Day | 7 |
Useful Links: Aachen Weather: Average Weather & Yearly Climate