In March, Mar del Plata typically sees daytime highs of 23.8°C and overnight lows around 12.3°C. Compared to the annual average high of 19.4°C, March runs +4.4°C.
March in Mar del Plata averages a daytime high of 23.8°C and an overnight low of 12.3°C.
March runs +4.4°C compared to Mar del Plata's annual average high of 19.4°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 23.8°C and cooler evenings around 12.3°C.