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December Weather in Cabo, Brazil

Last updated: August 22, 2025

In December, the average temperature in Cabo, Brazil is a warm 26°C (80°F). Expect a minimum of 24°C (75°F) and a maximum of 30°C (86°F). With an average humidity of 72%, the climate can feel quite muggy. Be prepared for 60 mm (2.4 in) of precipitation over 21 days, so don’t forget your umbrella!

December Temperature in Cabo

In December in Cabo, the average temperature is 26°C (80°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 24°C (75°F). This mild and warm climate makes it an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates December temperature patterns in Cabo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cabo, December typically has an average temperature of 26°C (80°F), with highs reaching up to 30°C (86°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec798080797877767576787979
Data source: Temperature data for Cabo 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 Cabo

In Cabo in December, the precipitation amount is 60 mm (2.4 in) over a span of 21 days.

December Precipitation Trends in Cabo

The chart displays monthly precipitation patterns in Cabo, 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 Cabo, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec668312014416920616310973565560
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cabo

In Cabo in December, humidity is 72%. With an average temperature of 26°C (80°F), this humidity feels like a warm embrace, making traveling feel a bit heavier, yet invigorating as you navigate the vibrant atmosphere, surrounded by the rich scents and lively sounds of the locale.

December Average Humidity in Cabo

This chart illustrates the average monthly humidity levels in Cabo, 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 Cabo is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%88%89%90%89%86%84%79%74%71%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cabo

In Cabo 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 Cabo, you can check here.

Maximum UV Index Levels in Cabo for December

The chart shows the monthly maximum UV Index (UVI) for Cabo 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 Cabo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131414
Data source: Cabo 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 Cabo Compares to Other Months

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

This table compares monthly weather conditions in Cabo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)66 mm (2.6 inches)84%extreme
February Weather27°C (80°F)83 mm (3.3 inches)87%extreme
March Weather27°C (80°F)120 mm (4.7 inches)88%extreme
April Weather26°C (80°F)144 mm (5.7 inches)89%extreme
May Weather26°C (79°F)169 mm (6.7 inches)90%extreme
June Weather25°C (77°F)206 mm (8.1 inches)89%extreme
July Weather24°C (76°F)163 mm (6.4 inches)86%extreme
August Weather24°C (76°F)109 mm (4.3 inches)84%extreme
September Weather25°C (77°F)73 mm (2.9 inches)79%extreme
October Weather25°C (78°F)56 mm (2.2 inches)74%extreme
November Weather26°C (79°F)55 mm (2.2 inches)71%extreme
December Weather26°C (80°F)60 mm (2.4 inches)72%extreme

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