In May, Yangsan typically sees daytime highs of 22.1°C and overnight lows around 11.6°C. Compared to the annual average high of 17.5°C, May runs +4.7°C.
May in Yangsan averages a daytime high of 22.1°C and an overnight low of 11.6°C.
May runs +4.7°C compared to Yangsan's annual average high of 17.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 22.1°C and cooler evenings around 11.6°C.