Foz do Iguacu weather in September 2025

Expect 79°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Foz do Iguacu in September. Check more long-term weather averages for Foz do Iguacu in September before you book your next holiday to Brazil in 2025/2026.

  • 79°F maximum daytime temperature in September in Foz do Iguacu79
    79°F max day temperature
  • 4 hours of sunshine per day
  • 9 days with some rainfall in September in Foz do Iguacu9
    9 days with some rainfall
  • 55°F minimum night-time temperature in September in Foz do Iguacu55
    55°F min night temperature
  • 12 hours of daylight per day in September in Foz do Iguacu12
    12 hours of daylight per day
  • Low heat & humidity in September in Foz do IguacuL
    Low heat & humidity
  • 5.9 inches monthly rainfall in September in Foz do Iguacu5.9
    5.9 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Foz do Iguacu9
    9 (Very High) UV index

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Foz do Iguacu by month

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The September weather guide for Brazil (Foz do Iguacu) 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 Foz do Iguacu in September?

Daytime temperatures usually reach 79°F in Foz do Iguacu in September with low heat and humidity, falling to 55°F at night.

How sunny is it in Foz do Iguacu in September?

There are normally 4 hours of bright sunshine each day in Foz do Iguacu in September - that's 35% of daylight hours.

Does it rain in Foz do Iguacu in September?

There are usually 9 days with some rain in Foz do Iguacu in September and the average monthly rainfall is 5.9 inches.

Foz do Iguacu September sunrise & sunset times

Browse the sunrise and sunset times for Foz do Iguacu in September 2025. Select a month to view Foz do Iguacu sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:50 18:27
Monday, 15th September 2025 06:35 18:32
Tuesday, 30th September 2025 06:19 18:38

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