In August, Chengyang typically sees daytime highs of 29.6°C and overnight lows around 20.6°C. Compared to the annual average high of 17.9°C, August runs +11.7°C.
August in Chengyang averages a daytime high of 29.6°C and an overnight low of 20.6°C.
August runs +11.7°C compared to Chengyang's annual average high of 17.9°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 29.6°C and cooler evenings around 20.6°C.