January Weather in Sertania, Brazil

Last updated: August 22, 2025

In Sertania, Brazil, the average temperature in January is a warm 27°C (81°F). Expect a minimum of 19°C (67°F) and a maximum that can reach up to 37°C (99°F). During this month, anticipate about 25 mm (1.0 in) of precipitation spread over 4 days, with the average humidity hovering at a humid 84%. Perfect weather for those who love warmth and a bit of rain!

January Temperature in Sertania

In January in Sertania, the average temperature is 27°C (81°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 19°C (67°F). This warm climate makes Sertania an ideal destination for travelers seeking sun-soaked adventures and pleasant evenings.

January Weather in Sertania: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sertania, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sertania, January typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 19°C (67°F).

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

January Precipitation in Sertania

In Sertania in January, the precipitation amount is 25 mm (1.0 in) over the course of 4 days.

January Precipitation Trends in Sertania

The chart displays monthly precipitation patterns in Sertania, 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 Sertania, January typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 4 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 Sertania

In Sertania in January humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.

January Average Humidity in Sertania

This chart illustrates the average monthly humidity levels in Sertania, 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 Sertania is approximately 84%, 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 Sertania

In Sertania 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 Sertania, you can check here.

Maximum UV Index Levels in Sertania for January

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

Data source: Sertania 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 Sertania Compares to Other Months

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

This table compares monthly weather conditions in Sertania, 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)	25 mm (1.0 inches)	84%	extreme
February Weather	27°C (81°F)	71 mm (2.8 inches)	87%	extreme
March Weather	26°C (79°F)	116 mm (4.6 inches)	88%	extreme
April Weather	25°C (78°F)	91 mm (3.6 inches)	89%	extreme
May Weather	25°C (76°F)	50 mm (1.9 inches)	90%	extreme
June Weather	23°C (74°F)	20 mm (0.8 inches)	89%	extreme
July Weather	23°C (73°F)	20 mm (0.8 inches)	86%	extreme
August Weather	24°C (75°F)	6 mm (0.2 inches)	84%	extreme
September Weather	25°C (77°F)	3 mm (0.1 inches)	79%	extreme
October Weather	27°C (80°F)	2 mm (0.1 inches)	74%	extreme
November Weather	27°C (81°F)	8 mm (0.3 inches)	71%	extreme
December Weather	27°C (81°F)	16 mm (0.6 inches)	72%	extreme