Guaruja weather in September 2025

Expect daytime maximum temperatures of 75°F in Guaruja, Brazil in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 6.2 inches of rainfall in the month.

  • 75°F maximum daytime temperature in September in Guaruja75
    75°F max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in September in Guaruja14
    14 days with some rainfall
  • 61°F minimum night-time temperature in September in Guaruja61
    61°F min night temperature
  • 12 hours of daylight per day in September in Guaruja12
    12 hours of daylight per day
  • No heat & humidity in September in Guaruja0
    No heat & humidity
  • 6.2 inches monthly rainfall in September in Guaruja6.2
    6.2 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Guaruja9
    9 (Very High) UV index
  • 70°F sea temperature in September in Guaruja70
    70°F sea temperature

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The September weather guide for Brazil (Guaruja) 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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More about Brazil

How hot is it in Guaruja in September?

Daytime temperatures usually reach 75°F in Guaruja in September, falling to 61°F at night.

How sunny is it in Guaruja in September?

There are normally 4 hours of bright sunshine each day in Guaruja in September - that's 31% of daylight hours.

How warm is the sea around Guaruja in September?

The average sea temperature around Guaruja in September is 70°F.

Does it rain in Guaruja in September?

There are usually 14 days with some rain in Guaruja in September and the average monthly rainfall is 6.2 inches.

Guaruja September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:16 17:54
Monday, 15th September 2025 06:02 17:59
Tuesday, 30th September 2025 05:46 18:04

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