In September, Tuxtla typically sees daytime highs of 28.1°C and overnight lows around 18.4°C. Compared to the annual average high of 28.3°C, September runs -0.2°C.
September in Tuxtla averages a daytime high of 28.1°C and an overnight low of 18.4°C.
September runs -0.2°C compared to Tuxtla's annual average high of 28.3°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 28.1°C and cooler evenings around 18.4°C.