In May, Mar del Plata typically sees daytime highs of 16.7°C and overnight lows around 6.1°C. Compared to the annual average high of 19.4°C, May runs -2.7°C.
May in Mar del Plata averages a daytime high of 16.7°C and an overnight low of 6.1°C.
May runs -2.7°C compared to Mar del Plata's annual average high of 19.4°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 16.7°C and cooler evenings around 6.1°C.