January Weather in Barras, Brazil

Last updated: August 22, 2025

In January, the average temperature in Barras, Brazil hovers around 28°C (82°F). However, visitors should be prepared for a range that can dip to a minimum of 22°C (72°F) while soaring to a blistering 40°C (104°F). With 196 mm (7.7 in) of precipitation spread over 18 days, the high average humidity of 90% adds to the tropical feel. Stay hydrated and enjoy your time!

January Temperature in Barras

In January in Barras, the average temperature is 28°C (82°F). Maximum temperatures can reach 40°C (104°F), while minimums can drop to as low as 22°C (72°F). This warm climate makes Barras an ideal destination for travelers seeking sunny weather and outdoor activities.

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

The chart illustrates January temperature patterns in Barras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barras, January typically has an average temperature of 28°C (82°F), with highs reaching up to 40°C (104°F) and lows dropping to around 22°C (72°F).

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

January Precipitation in Barras

In Barras in January, the precipitation amount is 196 mm (7.7 in) over the course of 18 days.

January Precipitation Trends in Barras

The chart displays monthly precipitation patterns in Barras, 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 Barras, January typically receives around 196 mm (7.7 inches) of precipitation spread over approximately 18 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 Barras

In Barras in January, humidity is 90%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket enveloping you, making travel feel stifling and exhausting, as each step feels laborious and sweat clings to your skin.

January Average Humidity in Barras

This chart illustrates the average monthly humidity levels in Barras, 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 Barras is approximately 90%, 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 Barras

In Barras 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 Barras, you can check here.

Maximum UV Index Levels in Barras for January

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

Data source: Barras 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 Barras Compares to Other Months

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

This table compares monthly weather conditions in Barras, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	196 mm (7.7 inches)	90%	extreme
February Weather	27°C (81°F)	389 mm (15.3 inches)	91%	extreme
March Weather	27°C (80°F)	452 mm (17.8 inches)	93%	extreme
April Weather	27°C (81°F)	325 mm (12.8 inches)	93%	extreme
May Weather	27°C (82°F)	130 mm (5.1 inches)	88%	extreme
June Weather	28°C (83°F)	16 mm (0.6 inches)	75%	extreme
July Weather	28°C (84°F)	15 mm (0.6 inches)	55%	extreme
August Weather	29°C (85°F)	2 mm (0.1 inches)	46%	extreme
September Weather	31°C (87°F)	1 mm (0.1 inches)	41%	extreme
October Weather	31°C (88°F)	7 mm (0.3 inches)	38%	extreme
November Weather	31°C (87°F)	29 mm (1.1 inches)	43%	extreme
December Weather	30°C (86°F)	70 mm (2.8 inches)	67%	extreme