In August, Rancagua typically sees daytime highs of 13.9°C and overnight lows around 1.9°C. Compared to the annual average high of 19.1°C, August runs -5.2°C.
August in Rancagua averages a daytime high of 13.9°C and an overnight low of 1.9°C.
August runs -5.2°C compared to Rancagua's annual average high of 19.1°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 13.9°C and cooler evenings around 1.9°C.