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December Weather in Maua, Brazil

Last updated: August 22, 2025

The average temperature in Maua, Brazil during December is a pleasant 22°C (72°F). Expect a range, with minimum temperatures dipping to 12°C (55°F) and maximums soaring up to 33°C (92°F). However, be prepared for some rain, as precipitation can reach 216 mm (8.5 in) over 24 days. With an average humidity of 80%, it's wise to stay hydrated and plan for moisture!

December Temperature in Maua

In December in Maua, the average temperature is 22°C (72°F). Maximums can reach 33°C (92°F), and minimums can drop to as low as 12°C (55°F). This pleasant and varied climate makes Maua an ideal destination for travelers seeking warm weather and comfortable conditions.

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

The chart illustrates December temperature patterns in Maua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maua, December typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec747373686564626367686872
Data source: Temperature data for Maua 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 Maua

In Maua in December, the precipitation amount is 216 mm (8.5 in) spread over a duration of 24 days.

December Precipitation Trends in Maua

The chart displays monthly precipitation patterns in Maua, 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 Maua, December typically receives around 216 mm (8.5 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec2802562491178681539569182169216
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Maua

In Maua in December humidity is 80%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket that can quickly sap your energy while traveling, making you feel sticky and uncomfortable if you're not prepared.

December Average Humidity in Maua

This chart illustrates the average monthly humidity levels in Maua, 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 Maua is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%84%79%77%72%65%58%50%75%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Maua

In Maua 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 Maua.

Maximum UV Index Levels in Maua for December

The chart shows the monthly maximum UV Index (UVI) for Maua 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 Maua typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151211867911131415
Data source: Maua 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 Maua Compares to Other Months

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

This table compares monthly weather conditions in Maua, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)280 mm (11.0 inches)88%extreme
February Weather23°C (73°F)256 mm (10.1 inches)88%extreme
March Weather23°C (73°F)249 mm (9.8 inches)87%extreme
April Weather20°C (69°F)117 mm (4.6 inches)84%extreme
May Weather18°C (65°F)86 mm (3.4 inches)79%very high
June Weather18°C (65°F)81 mm (3.2 inches)77%high
July Weather17°C (62°F)53 mm (2.1 inches)72%high
August Weather17°C (63°F)95 mm (3.8 inches)65%very high
September Weather20°C (68°F)69 mm (2.7 inches)58%extreme
October Weather20°C (69°F)182 mm (7.2 inches)50%extreme
November Weather20°C (69°F)169 mm (6.6 inches)75%extreme
December Weather22°C (72°F)216 mm (8.5 inches)80%extreme

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