In July, Gdynia typically sees daytime highs of 21.3°C and overnight lows around 12.4°C. Compared to the annual average high of 11.3°C, July runs +10.0°C.
July in Gdynia averages a daytime high of 21.3°C and an overnight low of 12.4°C.
July runs +10.0°C compared to Gdynia's annual average high of 11.3°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 21.3°C and cooler evenings around 12.4°C.