In May, Guiyang typically sees daytime highs of 23.4°C and overnight lows around 15.3°C. Compared to the annual average high of 19.1°C, May runs +4.3°C.
May in Guiyang averages a daytime high of 23.4°C and an overnight low of 15.3°C.
May runs +4.3°C compared to Guiyang's annual average high of 19.1°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 23.4°C and cooler evenings around 15.3°C.