December Weather in Picos, Brazil

Last updated: August 22, 2025

In December, the average temperature in Picos, Brazil is a warm 29°C (84°F), with daily fluctuations ranging from a cozy 21°C (71°F) to a sizzling 39°C (103°F). Expect 70 mm (2.8 in) of precipitation over about 8 days, contributing to an average humidity of 67% that adds to the locale's unique atmosphere. Embrace the climate as you explore!

December Temperature in Picos

In December, in Picos, the average temperature is 29°C (84°F). Maximum temperatures can reach 39°C (103°F) and the minimum can be as low as 21°C (71°F). This warm climate makes it an ideal destination for travelers seeking sunny days and enjoyable outdoor activities.

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

The chart illustrates December temperature patterns in Picos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Picos, December typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (103°F) and lows dropping to around 21°C (71°F).

Data source: Temperature data for Picos generated using information from the Copernicus Climate Change Service.

December Precipitation in Picos

In Picos in December, the total precipitation amount is 70 mm (2.8 in), spread over the course of 8 days.

December Precipitation Trends in Picos

The chart displays monthly precipitation patterns in Picos, 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 Picos, December typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Picos

In Picos in December, humidity is 67%. With an average temperature of 29°C (84°F), this humidity feels like walking through a warm, damp blanket that clings to your skin, making outdoor activities a bit more strenuous and necessitating plenty of water breaks for a comfortable travel experience.

December Average Humidity in Picos

This chart illustrates the average monthly humidity levels in Picos, 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 Picos is approximately 67%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Picos

In Picos 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 Picos, you can check here.

Maximum UV Index Levels in Picos for December

The chart shows the monthly maximum UV Index (UVI) for Picos 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 Picos typically reaches 14, which falls under the extreme exposure category.

Data source: Picos 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 Picos Compares to Other Months

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

This table compares monthly weather conditions in Picos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	73 mm (2.9 inches)	90%	extreme
February Weather	27°C (81°F)	139 mm (5.5 inches)	91%	extreme
March Weather	27°C (80°F)	151 mm (5.9 inches)	93%	extreme
April Weather	27°C (81°F)	90 mm (3.5 inches)	92%	extreme
May Weather	28°C (82°F)	15 mm (0.6 inches)	87%	extreme
June Weather	27°C (82°F)	6 mm (0.2 inches)	77%	extreme
July Weather	27°C (81°F)	1 mm (0.0 inches)	66%	extreme
August Weather	29°C (84°F)	0 mm (0.0 inches)	58%	extreme
September Weather	30°C (86°F)	0 mm (0.0 inches)	51%	extreme
October Weather	31°C (89°F)	14 mm (0.5 inches)	45%	extreme
November Weather	30°C (86°F)	44 mm (1.7 inches)	41%	extreme
December Weather	29°C (84°F)	70 mm (2.8 inches)	67%	extreme