In May, Gdynia typically sees daytime highs of 14.9°C and overnight lows around 5.5°C. Compared to the annual average high of 11.3°C, May runs +3.6°C.
May in Gdynia averages a daytime high of 14.9°C and an overnight low of 5.5°C.
May runs +3.6°C compared to Gdynia's annual average high of 11.3°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 14.9°C and cooler evenings around 5.5°C.