December Weather in Triunfo, Brazil

Last updated: August 22, 2025

In December, the average temperature in Triunfo, Brazil reaches a warm 29°C (85°F), with minimums dipping to a comfortable 22°C (72°F) and maximums soaring to a sizzling 38°C (100°F). Precipitation is light, totaling just 26 mm (1.0 in) over 4 days. Enjoy the balmy weather with an average humidity of around 59%!

December Temperature in Triunfo

In December in Triunfo, the average temperature is 29°C (85°F). Maximum can reach 38°C (100°F) and minimum can be as low as 22°C (72°F). This makes it an ideal time for outdoor activities and exploring the vibrant surroundings.

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

The chart illustrates December temperature patterns in Triunfo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Triunfo, December typically has an average temperature of 29°C (85°F), with highs reaching up to 38°C (100°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec828180797979798183858584
Data source: Temperature data for Triunfo 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 Triunfo

In Triunfo in December, the precipitation amount is 26 mm (1.0 in) over the course of 4 days.

December Precipitation Trends in Triunfo

The chart displays monthly precipitation patterns in Triunfo, 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 Triunfo, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec61153197151571522213626
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Triunfo

In Triunfo in December, humidity is 59%. With an average temperature of 29°C (85°F), this humidity feels like a warm embrace, making travel both invigorating and slightly sticky, requiring frequent breaks to cool off and stay refreshed.

December Average Humidity in Triunfo

This chart illustrates the average monthly humidity levels in Triunfo, 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 Triunfo is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%91%92%92%89%80%70%65%59%53%49%59%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Triunfo

In Triunfo 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 Triunfo, you can check here.

Maximum UV Index Levels in Triunfo for December

The chart shows the monthly maximum UV Index (UVI) for Triunfo 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 Triunfo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111214131414
Data source: Triunfo 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 Triunfo Compares to Other Months

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

This table compares monthly weather conditions in Triunfo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)61 mm (2.4 inches)88%extreme
February Weather27°C (81°F)153 mm (6.0 inches)91%extreme
March Weather26°C (80°F)197 mm (7.8 inches)92%extreme
April Weather26°C (79°F)151 mm (5.9 inches)92%extreme
May Weather26°C (79°F)57 mm (2.2 inches)89%extreme
June Weather26°C (79°F)15 mm (0.6 inches)80%extreme
July Weather26°C (79°F)22 mm (0.9 inches)70%extreme
August Weather27°C (81°F)2 mm (0.1 inches)65%extreme
September Weather28°C (83°F)1 mm (0.0 inches)59%extreme
October Weather29°C (85°F)3 mm (0.1 inches)53%extreme
November Weather30°C (85°F)6 mm (0.2 inches)49%extreme
December Weather29°C (85°F)26 mm (1.0 inches)59%extreme

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