In August, Portoviejo typically sees daytime highs of 28.6°C and overnight lows around 19.9°C. Compared to the annual average high of 29.1°C, August runs -0.5°C.
August in Portoviejo averages a daytime high of 28.6°C and an overnight low of 19.9°C.
August runs -0.5°C compared to Portoviejo's annual average high of 29.1°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 28.6°C and cooler evenings around 19.9°C.