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December Weather in Tome Acu, Brazil

Last updated: August 22, 2025

In December, the average temperature in Tome Acu, Brazil reaches a warm 27°C (81°F). Expect lows of around 22°C (71°F) and highs soaring up to 37°C (99°F). During this period, the region experiences approximately 174 mm (6.9 in) of precipitation spread over 22 days, adding to an average humidity of 79%.

December Temperature in Tome Acu

In December in Tome Acu, the average temperature is 27°C (81°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 22°C (71°F). This warm climate makes it an ideal destination for sun-seekers and outdoor enthusiasts alike.

December Weather in Tome Acu: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tome Acu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tome Acu, December typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979798081828383838381
Data source: Temperature data for Tome Acu 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 Tome Acu

In Tome Acu in December, the precipitation amount is 174 mm (6.9 in) distributed over 22 days.

December Precipitation Trends in Tome Acu

The chart displays monthly precipitation patterns in Tome Acu, 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 Tome Acu, December typically receives around 174 mm (6.9 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec2233494314211886737172141116174
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tome Acu

In Tome Acu in December, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

December Average Humidity in Tome Acu

This chart illustrates the average monthly humidity levels in Tome Acu, 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 Tome Acu is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%84%82%90%91%84%74%61%56%55%56%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tome Acu

In Tome Acu in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Tome Acu.

Maximum UV Index Levels in Tome Acu for December

The chart shows the monthly maximum UV Index (UVI) for Tome Acu 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 Tome Acu typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141416161312111213131313
Data source: Tome Acu 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 Tome Acu Compares to Other Months

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

This table compares monthly weather conditions in Tome Acu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)223 mm (8.8 inches)91%extreme
February Weather26°C (79°F)349 mm (13.7 inches)84%extreme
March Weather26°C (79°F)431 mm (17.0 inches)82%extreme
April Weather26°C (79°F)421 mm (16.6 inches)90%extreme
May Weather26°C (80°F)188 mm (7.4 inches)91%extreme
June Weather27°C (81°F)67 mm (2.6 inches)84%extreme
July Weather28°C (82°F)37 mm (1.4 inches)74%extreme
August Weather28°C (83°F)17 mm (0.7 inches)60%extreme
September Weather29°C (84°F)21 mm (0.8 inches)56%extreme
October Weather29°C (84°F)41 mm (1.6 inches)55%extreme
November Weather28°C (83°F)116 mm (4.6 inches)56%extreme
December Weather27°C (81°F)174 mm (6.9 inches)79%extreme

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