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December Weather in Aracoiaba, Brazil

Last updated: August 22, 2025

In December, the average temperature in Aracoiaba, Brazil is a balmy 27°C (81°F), making it an ideal time to enjoy the outdoors. Expect temperatures to range from a comfortable 23°C (73°F) at night to a warm 31°C (88°F) during the day. Be prepared for occasional showers, as 46 mm (1.8 in) of precipitation may occur over 18 days. With an average humidity of 70%, you'll feel the tropical vibe in this vibrant locale!

December Temperature in Aracoiaba

In December in Aracoiaba, the average temperature is 27°C (81°F). It can reach a maximum of 31°C (88°F) and drop to a minimum of 23°C (73°F). This mild and pleasant climate makes it an ideal time for traveling and enjoying outdoor activities.

December Weather in Aracoiaba: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Aracoiaba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aracoiaba, December typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec808181807877757577798080
Data source: Temperature data for Aracoiaba generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Aracoiaba

In Aracoiaba, in December, the precipitation amount is 46 mm (1.8 in) over the course of 18 days.

December Precipitation Trends in Aracoiaba

The chart displays monthly precipitation patterns in Aracoiaba, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Aracoiaba, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec50901151151011211076143363946
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aracoiaba

In Aracoiaba in December humidity is 70%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace that clings to the skin, making it essential to stay hydrated and plan for plenty of shade while exploring the vibrant sights and sounds.

December Average Humidity in Aracoiaba

This chart illustrates the average monthly humidity levels in Aracoiaba, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Aracoiaba is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%90%89%90%86%80%77%72%68%66%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aracoiaba

In Aracoiaba in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Aracoiaba, you can check here.

Maximum UV Index Levels in Aracoiaba for December

The chart shows the monthly maximum UV Index (UVI) for Aracoiaba in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Aracoiaba typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131414
Data source: Aracoiaba December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Aracoiaba Compares to Other Months

Weather in Aracoiaba varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Aracoiaba, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Aracoiaba, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)50 mm (2.0 inches)86%extreme
February Weather27°C (81°F)90 mm (3.6 inches)89%extreme
March Weather27°C (81°F)115 mm (4.5 inches)89%extreme
April Weather27°C (80°F)115 mm (4.5 inches)89%extreme
May Weather26°C (79°F)101 mm (4.0 inches)90%extreme
June Weather25°C (77°F)121 mm (4.8 inches)86%extreme
July Weather24°C (76°F)107 mm (4.2 inches)80%extreme
August Weather24°C (76°F)61 mm (2.4 inches)77%extreme
September Weather25°C (77°F)43 mm (1.7 inches)72%extreme
October Weather26°C (79°F)36 mm (1.4 inches)68%extreme
November Weather27°C (80°F)39 mm (1.6 inches)66%extreme
December Weather27°C (81°F)46 mm (1.8 inches)70%extreme

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