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December Weather in Guaratinga, Brazil

Last updated: August 22, 2025

In Guaratinga, Brazil, the average temperature in December is a pleasant 25°C (77°F). Expect a minimum of 17°C (63°F) and a maximum soaring to 36°C (97°F). With 194 mm (7.6 in) of precipitation over 18 days, it's wise to prepare for occasional showers. The average humidity sits at a comfortable 72%, making it a cozy time to enjoy your stay!

December Temperature in Guaratinga

In December in Guaratinga, the average temperature is 25°C (77°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 17°C (63°F). It's an ideal time for outdoor activities and exploring the local attractions while enjoying the pleasant weather.

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

The chart illustrates December temperature patterns in Guaratinga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guaratinga, December typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec787979767472707073767677
Data source: Temperature data for Guaratinga 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 Guaratinga

In Guaratinga in December, the precipitation amount is 194 mm (7.6 in) over the course of 18 days.

December Precipitation Trends in Guaratinga

The chart displays monthly precipitation patterns in Guaratinga, 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 Guaratinga, December typically receives around 194 mm (7.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec486310279564139414281151194
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Guaratinga

In Guaratinga in December, humidity is 72%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration both vibrant and a bit taxing as you sweat slightly more and seek shade often while enjoying the scenery.

December Average Humidity in Guaratinga

This chart illustrates the average monthly humidity levels in Guaratinga, 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 Guaratinga is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%79%83%83%81%78%76%75%73%72%72%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Guaratinga

In Guaratinga 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 Guaratinga.

Maximum UV Index Levels in Guaratinga for December

The chart shows the monthly maximum UV Index (UVI) for Guaratinga 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 Guaratinga typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1515141310891112141515
Data source: Guaratinga 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 Guaratinga Compares to Other Months

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

This table compares monthly weather conditions in Guaratinga, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)48 mm (1.9 inches)75%extreme
February Weather26°C (79°F)63 mm (2.5 inches)79%extreme
March Weather26°C (79°F)102 mm (4.0 inches)83%extreme
April Weather25°C (77°F)79 mm (3.1 inches)83%extreme
May Weather23°C (74°F)56 mm (2.2 inches)81%very high
June Weather22°C (72°F)41 mm (1.6 inches)78%very high
July Weather21°C (70°F)39 mm (1.5 inches)76%very high
August Weather21°C (71°F)41 mm (1.6 inches)75%extreme
September Weather23°C (73°F)42 mm (1.7 inches)73%extreme
October Weather25°C (77°F)81 mm (3.2 inches)72%extreme
November Weather24°C (76°F)151 mm (6.0 inches)72%extreme
December Weather25°C (77°F)194 mm (7.6 inches)72%extreme

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