Iguazu Falls weather in August 2025

Expect 24°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Iguazu Falls in August. Check more long-term weather averages for Iguazu Falls in August before you book your next holiday to Argentina in 2025/2026.

  • 24°C maximum daytime temperature in August in Iguazu Falls24
    24°C max day temperature
  • 5 hours of sunshine per day
  • 8 days with some rainfall in August in Iguazu Falls8
    8 days with some rainfall
  • 11°C minimum night-time temperature in August in Iguazu Falls11
    11°C min night temperature
  • 11 hours of daylight per day in August in Iguazu Falls11
    11 hours of daylight per day
  • Low heat & humidity in August in Iguazu FallsL
    Low heat & humidity
  • 123 mm monthly rainfall in August in Iguazu Falls123
    123 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Iguazu Falls6
    6 (High) UV index

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The August weather guide for Argentina (Iguazu Falls) 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 hot is it in Iguazu Falls in August?

Daytime temperatures usually reach 24°C in Iguazu Falls in August, falling to 11°C at night.

How sunny is it in Iguazu Falls in August?

There are normally 5 hours of bright sunshine each day in Iguazu Falls in August - that's 40% of daylight hours.

Does it rain in Iguazu Falls in August?

There are usually 8 days with some rain in Iguazu Falls in August and the average monthly rainfall is 123mm.

Iguazu Falls August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:16 18:13
Saturday, 16th August 2025 07:05 18:19
Sunday, 31st August 2025 06:51 18:26

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