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December Weather in Jacareacanga, Brazil

Last updated: August 22, 2025

In December, the average temperature in Jacareacanga, Brazil hovers around 26°C (79°F). Expect a range with a minimum of 22°C (72°F) and a maximum of 34°C (94°F). This month also brings significant precipitation, averaging 359 mm (14.1 in) over 30 days, coupled with a high average humidity of 80%.

December Temperature in Jacareacanga

In December in Jacareacanga, the average temperature is 26°C (79°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 22°C (72°F). This mild and warm climate makes Jacareacanga an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates December temperature patterns in Jacareacanga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jacareacanga, December typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979798081828483818079
Data source: Temperature data for Jacareacanga 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 Jacareacanga

In Jacareacanga in December, the total precipitation amount is 359 mm (14.1 in) over a period of 30 days.

December Precipitation Trends in Jacareacanga

The chart displays monthly precipitation patterns in Jacareacanga, 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 Jacareacanga, December typically receives around 359 mm (14.1 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec296386381353157441934118189304359
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jacareacanga

In Jacareacanga in December humidity is 80%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket, making outdoor activities feel sticky and exhausting, potentially dampening the travel experience and necessitating frequent breaks to cool down and hydrate.

December Average Humidity in Jacareacanga

This chart illustrates the average monthly humidity levels in Jacareacanga, 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 Jacareacanga is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%87%90%86%75%45%31%26%24%43%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jacareacanga

In Jacareacanga 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 Jacareacanga, you can check here.

Maximum UV Index Levels in Jacareacanga for December

The chart shows the monthly maximum UV Index (UVI) for Jacareacanga 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 Jacareacanga typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161616161212111112121414
Data source: Jacareacanga 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 Jacareacanga Compares to Other Months

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

This table compares monthly weather conditions in Jacareacanga, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)296 mm (11.6 inches)88%extreme
February Weather26°C (79°F)386 mm (15.2 inches)87%extreme
March Weather26°C (79°F)381 mm (15.0 inches)87%extreme
April Weather26°C (80°F)353 mm (13.9 inches)90%extreme
May Weather27°C (80°F)157 mm (6.2 inches)86%extreme
June Weather27°C (81°F)44 mm (1.7 inches)75%extreme
July Weather28°C (83°F)19 mm (0.7 inches)45%extreme
August Weather29°C (84°F)34 mm (1.3 inches)31%extreme
September Weather28°C (84°F)117 mm (4.6 inches)25%extreme
October Weather27°C (82°F)189 mm (7.4 inches)24%extreme
November Weather27°C (80°F)304 mm (12.0 inches)43%extreme
December Weather26°C (79°F)359 mm (14.1 inches)80%extreme

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