In July, Koszalin typically sees daytime highs of 21.8°C and overnight lows around 11.5°C. Compared to the annual average high of 11.8°C, July runs +9.9°C.
July in Koszalin averages a daytime high of 21.8°C and an overnight low of 11.5°C.
July runs +9.9°C compared to Koszalin's annual average high of 11.8°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 21.8°C and cooler evenings around 11.5°C.