In September, Talca typically sees daytime highs of 18.0°C and overnight lows around 5.2°C. Compared to the annual average high of 21.8°C, September runs -3.7°C.
September in Talca averages a daytime high of 18.0°C and an overnight low of 5.2°C.
September runs -3.7°C compared to Talca's annual average high of 21.8°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 18.0°C and cooler evenings around 5.2°C.