In August, Poznan typically sees daytime highs of 23.1°C and overnight lows around 12.1°C. Compared to the annual average high of 12.5°C, August runs +10.6°C.
August in Poznan averages a daytime high of 23.1°C and an overnight low of 12.1°C.
August runs +10.6°C compared to Poznan's annual average high of 12.5°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 23.1°C and cooler evenings around 12.1°C.