In May, Muan typically sees daytime highs of 21.6°C and overnight lows around 12.1°C. Compared to the annual average high of 17.7°C, May runs +3.9°C.
May in Muan averages a daytime high of 21.6°C and an overnight low of 12.1°C.
May runs +3.9°C compared to Muan's annual average high of 17.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.6°C and cooler evenings around 12.1°C.