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December Weather in Araguaina, Brazil

Last updated: August 22, 2025

In Araguaina, Brazil, the average temperature in December typically hovers around 26°C (79°F). Expect a comfortable minimum of 21°C (70°F) and occasional highs reaching 35°C (95°F). This month also sees 216 mm (8.5 in) of precipitation spread over 25 days, contributing to an average humidity of 68%. Prepare for a warm and slightly wet climate!

December Temperature in Araguaina

In December in Araguaina, the average temperature is 26°C (79°F). Maximums can reach 35°C (95°F), while minimums can dip as low as 21°C (70°F). This mild climate makes Araguaina a perfect destination for travelers seeking pleasant weather and outdoor adventures.

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

The chart illustrates December temperature patterns in Araguaina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Araguaina, December typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979808181808284828079
Data source: Temperature data for Araguaina 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 Araguaina

In Araguaina in December, the precipitation amount is 216 mm (8.5 in) over the course of 25 days.

December Precipitation Trends in Araguaina

The chart displays monthly precipitation patterns in Araguaina, 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 Araguaina, December typically receives around 216 mm (8.5 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec218314333222534331372193216
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Araguaina

In Araguaina in December, humidity is 68%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel a bit stifling unless you stay hydrated and take frequent breaks in the shade.

December Average Humidity in Araguaina

This chart illustrates the average monthly humidity levels in Araguaina, 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 Araguaina is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%91%92%84%70%43%36%30%29%41%68%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Araguaina

In Araguaina 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 Araguaina, you can check here.

Maximum UV Index Levels in Araguaina for December

The chart shows the monthly maximum UV Index (UVI) for Araguaina 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 Araguaina typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151515141211111213131414
Data source: Araguaina 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 Araguaina Compares to Other Months

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

This table compares monthly weather conditions in Araguaina, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)217 mm (8.6 inches)89%extreme
February Weather26°C (79°F)314 mm (12.4 inches)89%extreme
March Weather26°C (79°F)333 mm (13.1 inches)91%extreme
April Weather26°C (80°F)222 mm (8.8 inches)92%extreme
May Weather27°C (81°F)53 mm (2.1 inches)84%extreme
June Weather27°C (81°F)4 mm (0.2 inches)70%extreme
July Weather27°C (81°F)3 mm (0.1 inches)43%extreme
August Weather28°C (83°F)2 mm (0.1 inches)36%extreme
September Weather29°C (85°F)13 mm (0.5 inches)30%extreme
October Weather28°C (83°F)72 mm (2.8 inches)29%extreme
November Weather26°C (80°F)192 mm (7.6 inches)41%extreme
December Weather26°C (79°F)216 mm (8.5 inches)68%extreme

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