In September, Xiantao typically sees daytime highs of 27.9°C and overnight lows around 19.7°C. Compared to the annual average high of 20.8°C, September runs +7.1°C.
September in Xiantao averages a daytime high of 27.9°C and an overnight low of 19.7°C.
September runs +7.1°C compared to Xiantao's annual average high of 20.8°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 27.9°C and cooler evenings around 19.7°C.