In September, Guangshui typically sees daytime highs of 27.1°C and overnight lows around 17.9°C. Compared to the annual average high of 20.0°C, September runs +7.0°C.
September in Guangshui averages a daytime high of 27.1°C and an overnight low of 17.9°C.
September runs +7.0°C compared to Guangshui's annual average high of 20.0°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 27.1°C and cooler evenings around 17.9°C.