In September, Xianyang typically sees daytime highs of 24.3°C and overnight lows around 15.2°C. Compared to the annual average high of 19.1°C, September runs +5.2°C.
September in Xianyang averages a daytime high of 24.3°C and an overnight low of 15.2°C.
September runs +5.2°C compared to Xianyang's annual average high of 19.1°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 24.3°C and cooler evenings around 15.2°C.