Natal weather in December 2025

Expect daytime maximum temperatures of 31°C in Natal, Brazil in December and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 31°C maximum daytime temperature in December in Natal31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in December in Natal8
    8 days with some rainfall
  • 23°C minimum night-time temperature in December in Natal23
    23°C min night temperature
  • 12 hours of daylight per day in December in Natal12
    12 hours of daylight per day
  • High heat & humidity in December in NatalH
    High heat & humidity
  • 28 mm monthly rainfall in December in Natal28
    28 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Natal11
    11+ (Extreme) UV index
  • 28°C sea temperature in December in Natal28
    28°C sea temperature

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

Daytime temperatures usually reach 31°C in Natal in December with high heat and humidity, falling to 23°C at night.

How sunny is it in Natal in December?

There are normally 9 hours of bright sunshine each day in Natal in December - that's 74% of daylight hours.

How warm is the sea around Natal in December?

The average sea temperature around Natal in December is 28°C.

Does it rain in Natal in December?

There are usually 8 days with some rain in Natal in December and the average monthly rainfall is 28mm.

Natal December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 04:57 17:23
Tuesday, 16th December 2025 05:03 17:30
Wednesday, 31st December 2025 05:10 17:38

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