In September, Tongren typically sees daytime highs of 27.5°C and overnight lows around 18.4°C. Compared to the annual average high of 20.2°C, September runs +7.3°C.
September in Tongren averages a daytime high of 27.5°C and an overnight low of 18.4°C.
September runs +7.3°C compared to Tongren's annual average high of 20.2°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 27.5°C and cooler evenings around 18.4°C.