December Weather in Santana do Matos, Brazil

Last updated: August 22, 2025

In Santana do Matos, Brazil, the average temperature in December typically reaches 29°C (84°F). Expect a comfortable range where the minimum dips to 21°C (71°F) and the maximum can climb to 37°C (98°F). During this time, precipitation averages 12 mm (0.5 in) over about 2 days, coupled with an average humidity of 70%. Whether you're lounging by the beach or exploring the sights, the weather is sure to add to your experience!

December Temperature in Santana do Matos

In December in Santana do Matos, the average temperature is 29°C (84°F), with maximums reaching up to 37°C (98°F) and minimums as low as 21°C (71°F). This warm climate makes it an ideal destination for those seeking a sunny getaway.

December Weather in Santana do Matos: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santana do Matos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santana do Matos, December typically has an average temperature of 29°C (84°F), with highs reaching up to 37°C (98°F) and lows dropping to around 21°C (71°F).

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

December Precipitation in Santana do Matos

In Santana do Matos in December, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

December Precipitation Trends in Santana do Matos

The chart displays monthly precipitation patterns in Santana do Matos, 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 Santana do Matos, December typically receives around 12 mm (0.5 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 Santana do Matos

In Santana do Matos in December, humidity is 70%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace that clings to your skin, making outdoor activities feel heavy and exhaustingly sticky, while also inviting you to seek refuge in shade or enjoy refreshing drinks frequently.

December Average Humidity in Santana do Matos

This chart illustrates the average monthly humidity levels in Santana do Matos, 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 Santana do Matos 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 Santana do Matos

In Santana do Matos 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 Santana do Matos, you can check here.

Maximum UV Index Levels in Santana do Matos for December

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

Data source: Santana do Matos 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 Santana do Matos Compares to Other Months

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

This table compares monthly weather conditions in Santana do Matos, 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 (83°F)	38 mm (1.5 inches)	86%	extreme
February Weather	28°C (82°F)	167 mm (6.6 inches)	89%	extreme
March Weather	27°C (81°F)	162 mm (6.4 inches)	89%	extreme
April Weather	27°C (80°F)	110 mm (4.3 inches)	89%	extreme
May Weather	26°C (80°F)	57 mm (2.3 inches)	90%	extreme
June Weather	26°C (79°F)	23 mm (0.9 inches)	86%	extreme
July Weather	26°C (78°F)	41 mm (1.6 inches)	80%	extreme
August Weather	27°C (80°F)	2 mm (0.1 inches)	77%	extreme
September Weather	27°C (81°F)	2 mm (0.1 inches)	72%	extreme
October Weather	28°C (83°F)	2 mm (0.1 inches)	68%	extreme
November Weather	29°C (84°F)	3 mm (0.1 inches)	66%	extreme
December Weather	29°C (84°F)	12 mm (0.5 inches)	70%	extreme