Iguazu Falls weather in August 2026

Expect daytime maximum temperatures of 75°F in Iguazu Falls, Argentina in August based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 4.8 inches of rainfall in the month.

  • 75°F maximum daytime temperature in August in Iguazu Falls75
    75°F max day temperature
  • 5 hours of sunshine per day
  • 8 days with some rainfall in August in Iguazu Falls8
    8 days with some rainfall
  • 52°F minimum night-time temperature in August in Iguazu Falls52
    52°F 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
  • 4.8 inches monthly rainfall in August in Iguazu Falls4.8
    4.8 inches 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)  |  Imperial (°F)

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How hot is it in Iguazu Falls in August?

Daytime temperatures usually reach 75°F in Iguazu Falls in August, falling to 52°F 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 4.8 inches.

Iguazu Falls August sunrise & sunset times

Browse the sunrise and sunset times for Iguazu Falls in August 2026. Select a month to view Iguazu Falls sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 07:16 18:12
Sunday, 16th August 2026 07:05 18:19
Monday, 31st August 2026 06:51 18:25

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