January Weather in Santana do Acarau, Brazil

Last updated: August 22, 2025

In January, the average temperature in Santana do Acarau, Brazil hovers around 27°C (81°F), with a comfortable minimum of 21°C (71°F) and a balmy maximum of 36°C (96°F). Be prepared for 97 mm (3.8 in) of rainfall spread over 17 days, accompanied by high humidity levels averaging 87%. Enjoy the tropical warmth and don't forget your umbrella!

January Temperature in Santana do Acarau

In January in Santana do Acarau, the average temperature is 27°C (81°F), with maximums reaching 36°C (96°F) and minimums dipping as low as 21°C (71°F). It’s an ideal time for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates January 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, January typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (96°F) and lows dropping to around 21°C (71°F).

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

January Precipitation in Santana do Acarau

In Santana do Acarau in January, the precipitation amount is 97 mm (3.8 in) spread over 17 days.

January Precipitation Trends in Santana do Acarau

The chart displays monthly precipitation patterns in Santana do Acarau, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Santana do Acarau, January typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 17 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Santana do Acarau

In Santana do Acarau in January, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

January Average Humidity in Santana do Acarau

This chart illustrates the average monthly humidity levels in Santana do Acarau, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Santana do Acarau is approximately 87%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Santana do Acarau

In Santana do Acarau in January, 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 Acarau, you can check here.

Maximum UV Index Levels in Santana do Acarau for January

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

Data source: Santana do Acarau January 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 January 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 January’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 January’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