Ilheus weather in December 2025

Expect daytime maximum temperatures of 29°C in Ilheus, Brazil in December and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 21 days with some rainfall and typically 170 mm of rainfall in the month.

  • 29°C maximum daytime temperature in December in Ilheus29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 21 days with some rainfall in December in Ilheus21
    21 days with some rainfall
  • 22°C minimum night-time temperature in December in Ilheus22
    22°C min night temperature
  • 13 hours of daylight per day in December in Ilheus13
    13 hours of daylight per day
  • High heat & humidity in December in IlheusH
    High heat & humidity
  • 170 mm monthly rainfall in December in Ilheus170
    170 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Ilheus11
    11+ (Extreme) UV index
  • 27°C sea temperature in December in Ilheus27
    27°C sea temperature

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The December weather guide for Brazil (Ilheus) 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 Ilheus in December?

Daytime temperatures usually reach 29°C in Ilheus in December with high heat and humidity, falling to 22°C at night.

How sunny is it in Ilheus in December?

There are normally 7 hours of bright sunshine each day in Ilheus in December - that's 54% of daylight hours.

How warm is the sea around Ilheus in December?

The average sea temperature around Ilheus in December is 27°C.

Does it rain in Ilheus in December?

There are usually 21 days with some rain in Ilheus in December and the average monthly rainfall is 170mm.

Ilheus December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 04:57 17:54
Tuesday, 16th December 2025 05:02 18:02
Wednesday, 31st December 2025 05:10 18:09

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