In May, Hungnam typically sees daytime highs of 20.9°C and overnight lows around 9.4°C. Compared to the annual average high of 14.7°C, May runs +6.2°C.
May in Hungnam averages a daytime high of 20.9°C and an overnight low of 9.4°C.
May runs +6.2°C compared to Hungnam's annual average high of 14.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 20.9°C and cooler evenings around 9.4°C.