In September, Guilin typically sees daytime highs of 30.2°C and overnight lows around 21.3°C. Compared to the annual average high of 22.9°C, September runs +7.3°C.
September in Guilin averages a daytime high of 30.2°C and an overnight low of 21.3°C.
September runs +7.3°C compared to Guilin's annual average high of 22.9°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 30.2°C and cooler evenings around 21.3°C.