In July, Mar del Plata typically sees daytime highs of 12.8°C and overnight lows around 3.2°C. Compared to the annual average high of 19.4°C, July runs -6.6°C.
July in Mar del Plata averages a daytime high of 12.8°C and an overnight low of 3.2°C.
July runs -6.6°C compared to Mar del Plata's annual average high of 19.4°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 12.8°C and cooler evenings around 3.2°C.