In October, Koeln typically sees daytime highs of 14.5°C and overnight lows around 6.6°C. Compared to the annual average high of 13.9°C, October runs +0.6°C.
October in Koeln averages a daytime high of 14.5°C and an overnight low of 6.6°C.
October runs +0.6°C compared to Koeln's annual average high of 13.9°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 14.5°C and cooler evenings around 6.6°C.