Iguazu Falls weather in March 2026

Expect daytime maximum temperatures of 88°F in Iguazu Falls, Argentina in March and high heat and humidity 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.

  • 88°F maximum daytime temperature in March in Iguazu Falls88
    88°F max day temperature
  • 5 hours of sunshine per day
  • 7 days with some rainfall in March in Iguazu Falls7
    7 days with some rainfall
  • 66°F minimum night-time temperature in March in Iguazu Falls66
    66°F min night temperature
  • 12 hours of daylight per day in March in Iguazu Falls12
    12 hours of daylight per day
  • High heat & humidity in March in Iguazu FallsH
    High heat & humidity
  • 4.8 inches monthly rainfall in March in Iguazu Falls4.8
    4.8 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in March in Iguazu Falls11
    11 (Extreme) UV index

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The March 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 March?

Daytime temperatures usually reach 88°F in Iguazu Falls in March with high heat and humidity, falling to 66°F at night.

How sunny is it in Iguazu Falls in March?

There are normally 5 hours of bright sunshine each day in Iguazu Falls in March - that's 43% of daylight hours.

Does it rain in Iguazu Falls in March?

There are usually 7 days with some rain in Iguazu Falls in March and the average monthly rainfall is 4.8 inches.

Iguazu Falls March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:32 19:08
Monday, 16th March 2026 06:40 18:53
Tuesday, 31st March 2026 06:46 18:37

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