In May, Changsha typically sees daytime highs of 25.5°C and overnight lows around 18.3°C. Compared to the annual average high of 21.4°C, May runs +4.2°C.
May in Changsha averages a daytime high of 25.5°C and an overnight low of 18.3°C.
May runs +4.2°C compared to Changsha's annual average high of 21.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 25.5°C and cooler evenings around 18.3°C.