In September, Yanzhou typically sees daytime highs of 26.8°C and overnight lows around 15.4°C. Compared to the annual average high of 19.3°C, September runs +7.5°C.
September in Yanzhou averages a daytime high of 26.8°C and an overnight low of 15.4°C.
September runs +7.5°C compared to Yanzhou's annual average high of 19.3°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 26.8°C and cooler evenings around 15.4°C.