December Weather in Desterro, Brazil

Last updated: August 22, 2025

In Desterro, Brazil, the average temperature in December is a warm 27°C (81°F). Visitors can expect a minimum of 20°C (67°F) and a pleasant maximum of 36°C (97°F). With an average humidity of 70%, the air feels quite tropical. Be prepared for some light rain, as precipitation amounts to 10 mm (0.4 in) over just 2 days this month.

December Temperature in Desterro

In December in Desterro, the average temperature is 27°C (81°F). Maximums can reach 36°C (97°F), and minimums can be as low as 20°C (67°F). Overall, it's a warm and pleasant time for travelers, perfect for exploring outdoor attractions and enjoying the local culture.

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

The chart illustrates December temperature patterns in Desterro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Desterro, December typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 20°C (67°F).

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

December Precipitation in Desterro

In Desterro in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

December Precipitation Trends in Desterro

The chart displays monthly precipitation patterns in Desterro, 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 Desterro, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 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 Desterro

In Desterro in December humidity is 70%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace that clings to the skin, making it essential to stay hydrated and plan for plenty of shade while exploring the vibrant sights and sounds.

December Average Humidity in Desterro

This chart illustrates the average monthly humidity levels in Desterro, 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 Desterro is approximately 70%, 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 Desterro

In Desterro 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 Desterro.

Maximum UV Index Levels in Desterro for December

The chart shows the monthly maximum UV Index (UVI) for Desterro 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 Desterro typically reaches 15, which falls under the extreme exposure category.

Data source: Desterro 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 Desterro Compares to Other Months

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

This table compares monthly weather conditions in Desterro, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	26 mm (1.0 inches)	86%	extreme
February Weather	27°C (80°F)	102 mm (4.0 inches)	89%	extreme
March Weather	26°C (79°F)	124 mm (4.9 inches)	89%	extreme
April Weather	26°C (79°F)	81 mm (3.2 inches)	89%	extreme
May Weather	25°C (77°F)	41 mm (1.6 inches)	90%	extreme
June Weather	24°C (76°F)	17 mm (0.7 inches)	86%	extreme
July Weather	24°C (75°F)	13 mm (0.5 inches)	80%	extreme
August Weather	24°C (76°F)	4 mm (0.1 inches)	77%	extreme
September Weather	25°C (78°F)	2 mm (0.1 inches)	72%	extreme
October Weather	27°C (80°F)	2 mm (0.1 inches)	68%	extreme
November Weather	27°C (81°F)	4 mm (0.1 inches)	66%	extreme
December Weather	27°C (81°F)	10 mm (0.4 inches)	70%	extreme