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December Weather in Picui, Brazil

Last updated: August 22, 2025

In December, the average temperature in Picui, Brazil hovers around 26°C (79°F), offering a pleasant climate for outdoor activities. Expect minimum temperatures to dip to 19°C (66°F), while highs can soar to 34°C (94°F). During this month, precipitation is relatively low, with an average of 11 mm (0.5 in) spread over 3 days, and humidity levels sit at a comfortable 70%.

December Temperature in Picui

In December in Picui, the average temperature is 26°C (79°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 19°C (66°F). This makes it an ideal time for travelers seeking warm weather and comfortable conditions.

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

The chart illustrates December temperature patterns in Picui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Picui, 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 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec787978777674737475787979
Data source: Temperature data for Picui 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 Picui

In Picui in December, the precipitation amount is 11 mm (0.5 in) spread over a duration of 3 days.

December Precipitation Trends in Picui

The chart displays monthly precipitation patterns in Picui, 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 Picui, December typically receives around 11 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec307811083542132865712
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Picui

In Picui in December, humidity is 70%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures a bit sticky but also invigorating, requiring frequent breaks to hydrate and cool off.

December Average Humidity in Picui

This chart illustrates the average monthly humidity levels in Picui, 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 Picui 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 Picui

In Picui 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 Picui, you can check here.

Maximum UV Index Levels in Picui for December

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

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

This table compares monthly weather conditions in Picui, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)30 mm (1.2 inches)86%extreme
February Weather26°C (79°F)78 mm (3.1 inches)89%extreme
March Weather25°C (78°F)110 mm (4.3 inches)89%extreme
April Weather25°C (77°F)83 mm (3.2 inches)89%extreme
May Weather24°C (76°F)54 mm (2.1 inches)90%extreme
June Weather24°C (75°F)21 mm (0.8 inches)86%extreme
July Weather23°C (74°F)32 mm (1.3 inches)80%extreme
August Weather23°C (74°F)7 mm (0.3 inches)77%extreme
September Weather24°C (76°F)6 mm (0.2 inches)72%extreme
October Weather25°C (78°F)5 mm (0.2 inches)68%extreme
November Weather26°C (79°F)7 mm (0.3 inches)66%extreme
December Weather26°C (79°F)11 mm (0.5 inches)70%extreme

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