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December Weather in Parelhas, Brazil

Last updated: August 22, 2025

In December, the average temperature in Parelhas, Brazil is a warm 28°C (83°F), with a minimum of 21°C (69°F) and a maximum reaching up to 37°C (99°F). Expect a touch of rain with precipitation averaging 7 mm (0.3 in) over the course of a single day. Additionally, the average humidity sits at a comfortable 70%, making it a pleasant time to explore!

December Temperature in Parelhas

In December in Parelhas, the average temperature is 28°C (83°F). The maximum can reach 37°C (99°F), while the minimum can be as low as 21°C (69°F). This pleasant weather makes Parelhas an ideal destination for those seeking warm and enjoyable travel experiences.

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

The chart illustrates December temperature patterns in Parelhas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Parelhas, December typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (99°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec828281807977777879818283
Data source: Temperature data for Parelhas 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 Parelhas

In Parelhas in December, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Parelhas

The chart displays monthly precipitation patterns in Parelhas, 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 Parelhas, December typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec321011188254111422237
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Parelhas

In Parelhas in December humidity is 70%. With an average temperature of 28°C (83°F), this humidity feels like an enveloping blanket, making outdoor activities sticky and draining, requiring frequent breaks to hydrate and seek shade.

December Average Humidity in Parelhas

This chart illustrates the average monthly humidity levels in Parelhas, 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 Parelhas is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%90%89%90%86%80%77%72%68%66%70%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Parelhas

In Parelhas 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 Parelhas, you can check here.

Maximum UV Index Levels in Parelhas for December

The chart shows the monthly maximum UV Index (UVI) for Parelhas 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 Parelhas typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141311111214131414
Data source: Parelhas 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 Parelhas Compares to Other Months

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

This table compares monthly weather conditions in Parelhas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)32 mm (1.3 inches)86%extreme
February Weather28°C (82°F)101 mm (4.0 inches)89%extreme
March Weather27°C (81°F)118 mm (4.6 inches)89%extreme
April Weather27°C (80°F)82 mm (3.2 inches)89%extreme
May Weather26°C (79°F)54 mm (2.1 inches)90%extreme
June Weather25°C (78°F)11 mm (0.4 inches)86%extreme
July Weather25°C (77°F)14 mm (0.6 inches)80%extreme
August Weather25°C (78°F)2 mm (0.1 inches)77%extreme
September Weather26°C (79°F)2 mm (0.1 inches)72%extreme
October Weather27°C (82°F)2 mm (0.1 inches)68%extreme
November Weather28°C (83°F)3 mm (0.1 inches)66%extreme
December Weather28°C (83°F)7 mm (0.3 inches)70%extreme

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