In August, Gdynia typically sees daytime highs of 21.3°C and overnight lows around 12.6°C. Compared to the annual average high of 11.3°C, August runs +10.1°C.
August in Gdynia averages a daytime high of 21.3°C and an overnight low of 12.6°C.
August runs +10.1°C compared to Gdynia's annual average high of 11.3°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 21.3°C and cooler evenings around 12.6°C.