In May, Portoviejo typically sees daytime highs of 29.1°C and overnight lows around 21.6°C. Compared to the annual average high of 29.1°C, May runs +0.1°C.
May in Portoviejo averages a daytime high of 29.1°C and an overnight low of 21.6°C.
May runs +0.1°C compared to Portoviejo's annual average high of 29.1°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 29.1°C and cooler evenings around 21.6°C.