Mendoza weather in August 2025

Expect 64°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Mendoza in August. Check more long-term weather averages for Mendoza in August before you book your next holiday to Argentina in 2025/2026.

  • 64°F maximum daytime temperature in August in Mendoza64
    64°F max day temperature
  • 7 hours of sunshine per day
  • 2 days with some rainfall in August in Mendoza2
    2 days with some rainfall
  • 39°F minimum night-time temperature in August in Mendoza39
    39°F min night temperature
  • 11 hours of daylight per day in August in Mendoza11
    11 hours of daylight per day
  • No heat & humidity in August in Mendoza0
    No heat & humidity
  • 0.2 inches monthly rainfall in August in Mendoza0.2
    0.2 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Mendoza4
    4 (Moderate) UV index

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The August weather guide for Argentina (Mendoza) 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)  |  Imperial (°F)

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How hot is it in Mendoza in August?

Daytime temperatures usually reach 64°F in Mendoza in August, falling to 39°F at night.

How sunny is it in Mendoza in August?

There are normally 7 hours of bright sunshine each day in Mendoza in August - that's 67% of daylight hours.

Does it ever rain in Mendoza in August?

There are usually 2 days with some rain in Mendoza in August and the average monthly rainfall is 0.2 inches.

Mendoza August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 08:26 18:58
Saturday, 16th August 2025 08:11 19:08
Sunday, 31st August 2025 07:54 19:18

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