In August, Puerto Montt typically sees daytime highs of 11.1°C and overnight lows around 4.2°C. Compared to the annual average high of 14.9°C, August runs -3.9°C.
August in Puerto Montt averages a daytime high of 11.1°C and an overnight low of 4.2°C.
August runs -3.9°C compared to Puerto Montt's annual average high of 14.9°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 11.1°C and cooler evenings around 4.2°C.