In May, Xiamen typically sees daytime highs of 26.6°C and overnight lows around 20.8°C. Compared to the annual average high of 24.3°C, May runs +2.2°C.
May in Xiamen averages a daytime high of 26.6°C and an overnight low of 20.8°C.
May runs +2.2°C compared to Xiamen's annual average high of 24.3°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 26.6°C and cooler evenings around 20.8°C.