In July, Koeln typically sees daytime highs of 22.7°C and overnight lows around 12.8°C. Compared to the annual average high of 13.9°C, July runs +8.8°C.
July in Koeln averages a daytime high of 22.7°C and an overnight low of 12.8°C.
July runs +8.8°C compared to Koeln's annual average high of 13.9°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 22.7°C and cooler evenings around 12.8°C.