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December Weather in Tres Coroas, Brazil

Last updated: August 22, 2025

In December, the average temperature in Tres Coroas, Brazil hovers around 21°C (70°F), creating a pleasant climate. However, be prepared for temperature fluctuations, as it can dip to a minimum of 7°C (44°F) and soar as high as 35°C (95°F). Expect 120 mm (4.7 in) of precipitation over 14 days, contributing to an average humidity of 87%. Enjoy the vibrant atmosphere that such weather brings!

December Temperature in Tres Coroas

In December, in Tres Coroas, the average temperature is 21°C (70°F). Maximums can reach 35°C (95°F) and minimums can be as low as 7°C (44°F). It's an ideal time to visit for those who enjoy mild weather but be prepared for both warm and cool conditions.

December Weather in Tres Coroas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tres Coroas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tres Coroas, December typically has an average temperature of 21°C (70°F), with highs reaching up to 35°C (95°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec737169655957555862646670
Data source: Temperature data for Tres Coroas 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 Tres Coroas

In Tres Coroas in December, the precipitation amount is 120 mm (4.7 in) over the course of 14 days.

December Precipitation Trends in Tres Coroas

The chart displays monthly precipitation patterns in Tres Coroas, 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 Tres Coroas, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1791551409317411914395199176147120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tres Coroas

In Tres Coroas in December humidity is 87%. With an average temperature of 21°C (70°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite exhausting and requiring frequent breaks to hydrate and cool off.

December Average Humidity in Tres Coroas

This chart illustrates the average monthly humidity levels in Tres Coroas, 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 Tres Coroas is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%77%79%83%88%86%82%77%80%84%83%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tres Coroas

In Tres Coroas in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Tres Coroas.

Maximum UV Index Levels in Tres Coroas for December

The chart shows the monthly maximum UV Index (UVI) for Tres Coroas 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 Tres Coroas typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14141210655710121415
Data source: Tres Coroas 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 Tres Coroas Compares to Other Months

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

This table compares monthly weather conditions in Tres Coroas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)179 mm (7.1 inches)80%extreme
February Weather22°C (71°F)155 mm (6.1 inches)77%extreme
March Weather21°C (69°F)140 mm (5.5 inches)79%extreme
April Weather18°C (65°F)93 mm (3.7 inches)83%very high
May Weather15°C (59°F)174 mm (6.8 inches)88%high
June Weather14°C (58°F)119 mm (4.7 inches)86%moderate
July Weather13°C (56°F)143 mm (5.6 inches)82%moderate
August Weather14°C (58°F)95 mm (3.7 inches)77%high
September Weather17°C (63°F)199 mm (7.8 inches)80%very high
October Weather18°C (65°F)176 mm (6.9 inches)84%extreme
November Weather19°C (67°F)147 mm (5.8 inches)83%extreme
December Weather21°C (70°F)120 mm (4.7 inches)87%extreme

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