In May, Chengyang typically sees daytime highs of 24.6°C and overnight lows around 11.6°C. Compared to the annual average high of 17.9°C, May runs +6.7°C.
May in Chengyang averages a daytime high of 24.6°C and an overnight low of 11.6°C.
May runs +6.7°C compared to Chengyang's annual average high of 17.9°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 24.6°C and cooler evenings around 11.6°C.