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December Weather in Cerro Largo, Brazil

Last updated: August 22, 2025

In December, the average temperature in Cerro Largo, Brazil hovers around 26°C (78°F). Expect a refreshing minimum of 11°C (53°F) and a sizzling maximum reaching 38°C (101°F). With 83 mm (3.3 in) of precipitation spread over 9 days, you'll experience a humid atmosphere, as average humidity levels sit at an impressive 85%.

December Temperature in Cerro Largo

In December in Cerro Largo, the average temperature is 26°C (78°F). Maximum temperatures can reach 38°C (101°F) and minimum temperatures can drop as low as 11°C (53°F). This makes Cerro Largo an ideal destination for travelers seeking warm weather, but it's advisable to pack for varying temperatures throughout the day.

December Weather in Cerro Largo: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Cerro Largo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerro Largo, December typically has an average temperature of 26°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec797775706461596268717578
Data source: Temperature data for Cerro Largo 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 Cerro Largo

In Cerro Largo in December, the precipitation amount is 83 mm (3.3 in) over the course of 9 days.

December Precipitation Trends in Cerro Largo

The chart displays monthly precipitation patterns in Cerro Largo, 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 Cerro Largo, December typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec166108144136206132109879917415083
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cerro Largo

In Cerro Largo in December, humidity is 85%. With an average temperature of 26°C (78°F), this humidity feels like a heavy blanket enveloping you, making every step feel laborious and sweat trickling down your back, which can be quite challenging for traveling.

December Average Humidity in Cerro Largo

This chart illustrates the average monthly humidity levels in Cerro Largo, 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 Cerro Largo is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%73%73%81%87%84%80%71%74%78%77%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cerro Largo

In Cerro Largo 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 Cerro Largo, you can check here.

Maximum UV Index Levels in Cerro Largo for December

The chart shows the monthly maximum UV Index (UVI) for Cerro Largo 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 Cerro Largo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210655710131414
Data source: Cerro Largo 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 Cerro Largo Compares to Other Months

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

This table compares monthly weather conditions in Cerro Largo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)166 mm (6.5 inches)74%extreme
February Weather25°C (77°F)108 mm (4.2 inches)73%extreme
March Weather24°C (75°F)144 mm (5.7 inches)73%extreme
April Weather21°C (70°F)136 mm (5.3 inches)81%very high
May Weather18°C (64°F)206 mm (8.1 inches)87%high
June Weather16°C (61°F)132 mm (5.2 inches)84%moderate
July Weather15°C (59°F)109 mm (4.3 inches)80%moderate
August Weather17°C (63°F)87 mm (3.4 inches)71%high
September Weather20°C (68°F)99 mm (3.9 inches)74%very high
October Weather22°C (71°F)174 mm (6.8 inches)77%extreme
November Weather24°C (75°F)150 mm (5.9 inches)77%extreme
December Weather26°C (78°F)83 mm (3.3 inches)85%extreme

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