Mar del Plata weather in August 2025

Expect 14°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Mar del Plata in August. Check more long-term weather averages for Mar del Plata in August before you book your next holiday to Argentina in 2025/2026.

  • 14°C maximum daytime temperature in August in Mar del Plata14
    14°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in August in Mar del Plata8
    8 days with some rainfall
  • 4°C minimum night-time temperature in August in Mar del Plata4
    4°C min night temperature
  • 11 hours of daylight per day in August in Mar del Plata11
    11 hours of daylight per day
  • No heat & humidity in August in Mar del Plata0
    No heat & humidity
  • 57 mm monthly rainfall in August in Mar del Plata57
    57 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in August in Mar del Plata3
    3 (Moderate) UV index
  • 10°C sea temperature in August in Mar del Plata10
    10°C sea temperature

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The August weather guide for Argentina (Mar del Plata) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Argentina

How warm is it in Mar del Plata in August?

Daytime temperatures usually reach 14°C in Mar del Plata in August, falling to 4°C at night.

How sunny is it in Mar del Plata in August?

There are normally 7 hours of bright sunshine each day in Mar del Plata in August - that's 61% of daylight hours.

Is the sea cold around Mar del Plata in August?

The average sea temperature around Mar del Plata in August is 10°C.

Does it rain in Mar del Plata in August?

There are usually 8 days with some rain in Mar del Plata in August and the average monthly rainfall is 57mm.

Mar del Plata August sunrise & sunset times

Browse the sunrise and sunset times for Mar del Plata in August 2025. Select a month to view Mar del Plata sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:50 18:03
Saturday, 16th August 2025 07:34 18:16
Sunday, 31st August 2025 07:13 18:28

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