December Weather in Santo Amaro das Brotas, Brazil

Last updated: August 22, 2025

In December, the average temperature in Santo Amaro das Brotas, Brazil hovers around 27°C (80°F), with a pleasant range where the minimum dips to 23°C (74°F) and the maximum peaks at 32°C (90°F). Expect a modest precipitation of 40 mm (1.6 in) over 10 days, accompanied by an average humidity level of 76%, creating a warm and slightly humid atmosphere.

December Temperature in Santo Amaro das Brotas

In December in Santo Amaro das Brotas, the average temperature is 27°C (80°F). The maximum can reach 32°C (90°F), while the minimum can drop to as low as 23°C (74°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the vibrant attractions of Santo Amaro das Brotas.

December Weather in Santo Amaro das Brotas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santo Amaro das Brotas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Amaro das Brotas, December typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (90°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Santo Amaro das Brotas generated using information from the Copernicus Climate Change Service.

December Precipitation in Santo Amaro das Brotas

In Santo Amaro das Brotas in December, the precipitation amount is 40 mm (1.6 in) over a span of 10 days.

December Precipitation Trends in Santo Amaro das Brotas

The chart displays monthly precipitation patterns in Santo Amaro das Brotas, 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 Santo Amaro das Brotas, December typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 10 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 Santo Amaro das Brotas

In Santo Amaro das Brotas in December, humidity is 76%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket enveloping you, making outdoor activities and travel a bit challenging as you navigate the sticky air and sweat-drenched clothing.

December Average Humidity in Santo Amaro das Brotas

This chart illustrates the average monthly humidity levels in Santo Amaro das Brotas, 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 Santo Amaro das Brotas is approximately 76%, 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 Santo Amaro das Brotas

In Santo Amaro das Brotas 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 Santo Amaro das Brotas, you can check here.

Maximum UV Index Levels in Santo Amaro das Brotas for December

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

Data source: Santo Amaro das Brotas 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 Santo Amaro das Brotas Compares to Other Months

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

This table compares monthly weather conditions in Santo Amaro das Brotas, 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 (80°F)	36 mm (1.4 inches)	81%	extreme
February Weather	27°C (81°F)	46 mm (1.8 inches)	82%	extreme
March Weather	27°C (81°F)	106 mm (4.2 inches)	84%	extreme
April Weather	27°C (80°F)	102 mm (4.0 inches)	86%	extreme
May Weather	26°C (79°F)	142 mm (5.6 inches)	86%	extreme
June Weather	25°C (77°F)	127 mm (5.0 inches)	83%	very high
July Weather	24°C (76°F)	153 mm (6.0 inches)	81%	very high
August Weather	24°C (75°F)	78 mm (3.1 inches)	80%	extreme
September Weather	25°C (77°F)	67 mm (2.6 inches)	79%	extreme
October Weather	26°C (79°F)	36 mm (1.4 inches)	77%	extreme
November Weather	26°C (80°F)	38 mm (1.5 inches)	76%	extreme
December Weather	27°C (80°F)	40 mm (1.6 inches)	76%	extreme