Guaruja weather in January 2026

Expect 29°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Guaruja in January based on long-term weather averages. There is usually 20 days with some rainfall and 331 mm of average monthly rainfall in January.

  • 29°C maximum daytime temperature in January in Guaruja29
    29°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in January in Guaruja20
    20 days with some rainfall
  • 21°C minimum night-time temperature in January in Guaruja21
    21°C min night temperature
  • 13 hours of daylight per day in January in Guaruja13
    13 hours of daylight per day
  • Moderate heat & humidity in January in GuarujaM
    Moderate heat & humidity
  • 331 mm monthly rainfall in January in Guaruja331
    331 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Guaruja11
    11+ (Extreme) UV index
  • 26°C sea temperature in January in Guaruja26
    26°C sea temperature

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The January 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 January?

Daytime temperatures usually reach 29°C in Guaruja in January with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Guaruja in January?

There are normally 5 hours of bright sunshine each day in Guaruja in January - that's 37% of daylight hours.

How warm is the sea around Guaruja in January?

The average sea temperature around Guaruja in January is 26°C.

Does it rain in Guaruja in January?

There are usually 20 days with some rain in Guaruja in January and the average monthly rainfall is 331mm.

Guaruja January sunrise & sunset times

Browse the sunrise and sunset times for Guaruja in January 2026. Select a month to view Guaruja sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 05:21 18:56
Friday, 16th January 2026 05:32 18:58
Saturday, 31st January 2026 05:43 18:54

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