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December Weather in Maracas, Brazil

Last updated: August 22, 2025

In December, the average temperature in Maracas, Brazil hovers around 24°C (75°F), with a range that can dip to a cool 16°C (62°F) and peak at a sizzling 36°C (97°F). Expect 147 mm (5.8 in) of precipitation spread over 13 days, making it a month of refreshing showers. The average humidity sits at a comfortable 59%, adding to the overall allure of this destination. Enjoy the diverse weather as you explore!

December Temperature in Maracas

In December in Maracas, the average temperature is 24°C (75°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 16°C (62°F). This pleasant climate makes Maracas an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Maracas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maracas, December typically has an average temperature of 24°C (75°F), with highs reaching up to 36°C (97°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec757675747170686871747475
Data source: Temperature data for Maracas 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 Maracas

In Maracas in December, the total precipitation amount is 147 mm (5.8 in), which occurs over a span of 13 days.

December Precipitation Trends in Maracas

The chart displays monthly precipitation patterns in Maracas, 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 Maracas, December typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5394108114362523222173113147
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Maracas

In Maracas in December humidity is 59%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making outdoor activities refreshing yet slightly sticky, perfect for leisurely strolls but reminding travelers to stay hydrated.

December Average Humidity in Maracas

This chart illustrates the average monthly humidity levels in Maracas, 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 Maracas is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%80%89%88%85%85%80%76%70%63%58%59%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Maracas

In Maracas 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 Maracas.

Maximum UV Index Levels in Maracas for December

The chart shows the monthly maximum UV Index (UVI) for Maracas 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 Maracas typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151413119101213151515
Data source: Maracas 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 Maracas Compares to Other Months

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

This table compares monthly weather conditions in Maracas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)53 mm (2.1 inches)73%extreme
February Weather24°C (76°F)94 mm (3.7 inches)80%extreme
March Weather24°C (76°F)108 mm (4.2 inches)89%extreme
April Weather23°C (74°F)114 mm (4.5 inches)88%extreme
May Weather22°C (72°F)35 mm (1.4 inches)85%extreme
June Weather21°C (70°F)25 mm (1.0 inches)85%very high
July Weather20°C (68°F)23 mm (0.9 inches)80%very high
August Weather20°C (69°F)22 mm (0.9 inches)76%extreme
September Weather22°C (71°F)21 mm (0.8 inches)70%extreme
October Weather24°C (75°F)72 mm (2.9 inches)63%extreme
November Weather23°C (74°F)113 mm (4.5 inches)58%extreme
December Weather24°C (75°F)147 mm (5.8 inches)59%extreme

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