December Weather in Santana do Acarau, Brazil

Last updated: August 22, 2025

In December, the average temperature in Santana do Acarau, Brazil is a warm 28°C (83°F). Expect a range between a comfortable 22°C (72°F) and a hot 36°C (98°F). During this month, 42 mm (1.7 in) of precipitation can be expected over approximately 9 days, contributing to an average humidity of 74%. Enjoy the warmth while staying prepared for the occasional shower!

December Temperature in Santana do Acarau

In December in Santana do Acarau, the average temperature is 28°C (83°F). Maximums can reach 36°C (98°F), and minimums can be as low as 22°C (72°F). This mild climate makes it an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates December temperature patterns in Santana do Acarau, 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 Acarau, December typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (98°F) and lows dropping to around 22°C (72°F).

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

December Precipitation in Santana do Acarau

In Santana do Acarau in December, the precipitation amount is 42 mm (1.7 in) spread over 9 days.

December Precipitation Trends in Santana do Acarau

The chart displays monthly precipitation patterns in Santana do Acarau, 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 Acarau, December typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 9 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 Acarau

In Santana do Acarau in December, humidity is 74%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making travel feel more tiring as every step is met with a warm, sticky embrace that can drain your energy quickly.

December Average Humidity in Santana do Acarau

This chart illustrates the average monthly humidity levels in Santana do Acarau, 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 Acarau is approximately 74%, 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 Acarau

In Santana do Acarau in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Santana do Acarau.

Maximum UV Index Levels in Santana do Acarau for December

The chart shows the monthly maximum UV Index (UVI) for Santana do Acarau 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 Acarau typically reaches 13, which falls under the extreme exposure category.

Data source: Santana do Acarau 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 Acarau Compares to Other Months

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

This table compares monthly weather conditions in Santana do Acarau, 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)	97 mm (3.8 inches)	87%	extreme
February Weather	26°C (80°F)	217 mm (8.5 inches)	88%	extreme
March Weather	26°C (79°F)	234 mm (9.2 inches)	89%	extreme
April Weather	26°C (79°F)	226 mm (8.9 inches)	90%	extreme
May Weather	26°C (80°F)	90 mm (3.5 inches)	87%	extreme
June Weather	27°C (80°F)	27 mm (1.0 inches)	77%	extreme
July Weather	27°C (81°F)	16 mm (0.6 inches)	62%	extreme
August Weather	28°C (82°F)	6 mm (0.2 inches)	54%	extreme
September Weather	28°C (83°F)	4 mm (0.2 inches)	55%	extreme
October Weather	28°C (83°F)	10 mm (0.4 inches)	58%	extreme
November Weather	29°C (84°F)	16 mm (0.6 inches)	62%	extreme
December Weather	28°C (83°F)	42 mm (1.7 inches)	74%	extreme