Guaruja weather in October 2025

Expect 25°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Guaruja in October. Check more long-term weather averages for Guaruja in October before you book your next holiday to Brazil in 2025/2026.

  • 25°C maximum daytime temperature in October in Guaruja25
    25°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in October in Guaruja17
    17 days with some rainfall
  • 18°C minimum night-time temperature in October in Guaruja18
    18°C min night temperature
  • 13 hours of daylight per day in October in Guaruja13
    13 hours of daylight per day
  • Low heat & humidity in October in GuarujaL
    Low heat & humidity
  • 230 mm monthly rainfall in October in Guaruja230
    230 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in October in Guaruja11
    11 (Extreme) UV index
  • 22°C sea temperature in October in Guaruja22
    22°C sea temperature

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The October 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Guaruja in October?

Daytime temperatures usually reach 25°C in Guaruja in October with low heat and humidity, falling to 18°C at night.

How sunny is it in Guaruja in October?

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

How warm is the sea around Guaruja in October?

The average sea temperature around Guaruja in October is 22°C.

Does it rain in Guaruja in October?

There are usually 17 days with some rain in Guaruja in October and the average monthly rainfall is 230mm.

Guaruja October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:45 18:04
Thursday, 16th October 2025 05:31 18:11
Friday, 31st October 2025 05:19 18:19

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