In September, Yibin typically sees daytime highs of 26.8°C and overnight lows around 20.3°C. Compared to the annual average high of 21.8°C, September runs +4.9°C.
September in Yibin averages a daytime high of 26.8°C and an overnight low of 20.3°C.
September runs +4.9°C compared to Yibin's annual average high of 21.8°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 26.8°C and cooler evenings around 20.3°C.