May Weather in Tres Barras, Brazil

Last updated: August 22, 2025

In May, the average temperature in Tres Barras, Brazil hovers around 16°C (61°F). Daily temperatures can swing from a chilly 2°C (37°F) to a warm 28°C (83°F). Expect about 106 mm (4.2 in) of precipitation over 10 days, and prepare for high humidity at an average of 86%.

May Temperature in Tres Barras

In May in Tres Barras, the average temperature is 16°C (61°F), with maximums reaching 28°C (83°F) and minimums dropping to as low as 2°C (37°F). This mild climate makes it an ideal time for travelers to explore the area while enjoying pleasant weather.

May Weather in Tres Barras: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Tres Barras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tres Barras, May typically has an average temperature of 16°C (61°F), with highs reaching up to 28°C (83°F) and lows dropping to around 2°C (37°F).

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

May Precipitation in Tres Barras

In Tres Barras in May, the precipitation amount is 106 mm (4.2 in) over a span of 10 days.

May Precipitation Trends in Tres Barras

The chart displays monthly precipitation patterns in Tres Barras, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Tres Barras, May typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Tres Barras

In Tres Barras in May, humidity is 86%. With an average temperature of 16°C (61°F), this humidity feels like walking through a warm, thick blanket of air that clings to your skin, making outdoor activities feel sticky and uncomfortable for traveling.

May Average Humidity in Tres Barras

This chart illustrates the average monthly humidity levels in Tres Barras, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Tres Barras is approximately 86%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Tres Barras

In Tres Barras in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Tres Barras.

Maximum UV Index Levels in Tres Barras for May

The chart shows the monthly maximum UV Index (UVI) for Tres Barras in May, 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 May, the maximum UV index in Tres Barras typically reaches 7, which falls under the high exposure category.

Data source: Tres Barras May 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 May Weather in Tres Barras Compares to Other Months

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

This table compares monthly weather conditions in Tres Barras, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	163 mm (6.4 inches)	85%	extreme
February Weather	21°C (71°F)	131 mm (5.2 inches)	81%	extreme
March Weather	21°C (70°F)	117 mm (4.6 inches)	82%	extreme
April Weather	18°C (65°F)	52 mm (2.1 inches)	84%	extreme
May Weather	16°C (61°F)	106 mm (4.2 inches)	86%	high
June Weather	15°C (59°F)	123 mm (4.8 inches)	84%	high
July Weather	14°C (57°F)	27 mm (1.1 inches)	77%	high
August Weather	15°C (59°F)	87 mm (3.4 inches)	70%	very high
September Weather	18°C (65°F)	71 mm (2.8 inches)	75%	extreme
October Weather	19°C (66°F)	157 mm (6.2 inches)	76%	extreme
November Weather	20°C (68°F)	116 mm (4.6 inches)	84%	extreme
December Weather	21°C (71°F)	149 mm (5.9 inches)	88%	extreme