In August, Gniezno typically sees daytime highs of 22.8°C and overnight lows around 12.1°C. Compared to the annual average high of 11.9°C, August runs +10.8°C.
August in Gniezno averages a daytime high of 22.8°C and an overnight low of 12.1°C.
August runs +10.8°C compared to Gniezno's annual average high of 11.9°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 22.8°C and cooler evenings around 12.1°C.