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December Weather in Barbacena, Brazil

Last updated: August 22, 2025

In December, the average temperature in Barbacena, Brazil hovers around 21°C (70°F). Expect a comfortable range, with minimums dipping to 12°C (54°F) and maximums soaring to 31°C (88°F). However, be prepared for some rain, as the region experiences an average precipitation of 296 mm (11.6 in) over 23 days. With an average humidity of 68%, the weather can feel quite muggy at times.

December Temperature in Barbacena

In December in Barbacena, the average temperature is 21°C (70°F). Maximums can reach 31°C (88°F), while minimums can drop as low as 12°C (54°F). This pleasant climate makes it an ideal time for exploring outdoor activities and enjoying local attractions.

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

The chart illustrates December temperature patterns in Barbacena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barbacena, December typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (88°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec727070676362606167686870
Data source: Temperature data for Barbacena 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 Barbacena

In Barbacena in December, the precipitation amount is 296 mm (11.6 in) spread over 23 days.

December Precipitation Trends in Barbacena

The chart displays monthly precipitation patterns in Barbacena, 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 Barbacena, December typically receives around 296 mm (11.6 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec15827617965402193551158225296
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Barbacena

In Barbacena in December humidity is 68%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making the air feel slightly heavy and sticky, which can be quite exhausting for travelers.

December Average Humidity in Barbacena

This chart illustrates the average monthly humidity levels in Barbacena, 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 Barbacena is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%88%86%82%82%77%72%63%48%61%68%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Barbacena

In Barbacena in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Barbacena.

Maximum UV Index Levels in Barbacena for December

The chart shows the monthly maximum UV Index (UVI) for Barbacena 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 Barbacena typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171614129781012141416
Data source: Barbacena 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 Barbacena Compares to Other Months

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

This table compares monthly weather conditions in Barbacena, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)158 mm (6.2 inches)83%extreme
February Weather21°C (71°F)276 mm (10.8 inches)85%extreme
March Weather21°C (71°F)179 mm (7.1 inches)87%extreme
April Weather20°C (67°F)65 mm (2.6 inches)86%extreme
May Weather17°C (63°F)40 mm (1.6 inches)82%very high
June Weather17°C (63°F)21 mm (0.8 inches)82%high
July Weather16°C (60°F)9 mm (0.4 inches)77%very high
August Weather16°C (62°F)35 mm (1.4 inches)72%very high
September Weather19°C (67°F)51 mm (2.0 inches)63%extreme
October Weather20°C (68°F)158 mm (6.2 inches)48%extreme
November Weather20°C (68°F)225 mm (8.9 inches)61%extreme
December Weather21°C (70°F)296 mm (11.6 inches)68%extreme

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