In September, Talcahuano typically sees daytime highs of 15.1°C and overnight lows around 6.8°C. Compared to the annual average high of 17.3°C, September runs -2.2°C.
September in Talcahuano averages a daytime high of 15.1°C and an overnight low of 6.8°C.
September runs -2.2°C compared to Talcahuano's annual average high of 17.3°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 15.1°C and cooler evenings around 6.8°C.