May Weather in Barcarena, Brazil

Last updated: August 22, 2025

In May, the average temperature in Barcarena, Brazil is a warm 27°C (81°F). You can expect a minimum of 24°C (75°F), while the maximum can reach up to 32°C (90°F). Prepare for significant precipitation, totaling 285 mm (11.2 in) over 28 days, and don't forget the high humidity, averaging 89%.

May Temperature in Barcarena

In May in Barcarena, the average temperature is 27°C (81°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 24°C (75°F). This warm weather makes it an ideal time for outdoor activities and exploring what Barcarena has to offer.

May Weather in Barcarena: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Barcarena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barcarena, May typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).

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

May Precipitation in Barcarena

In Barcarena in May, the total precipitation amount is 285 mm (11.2 in) spread over the course of 28 days.

May Precipitation Trends in Barcarena

The chart displays monthly precipitation patterns in Barcarena, 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 Barcarena, May typically receives around 285 mm (11.2 inches) of precipitation spread over approximately 28 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 Barcarena

In Barcarena in May humidity is 89%. With an average temperature of 27°C (81°F), this humidity feels like a wet blanket enveloping you, making outdoor activities challenging and travel a little less comfortable.

May Average Humidity in Barcarena

This chart illustrates the average monthly humidity levels in Barcarena, 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 Barcarena is approximately 89%, 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 Barcarena

In Barcarena in May, 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 Barcarena.

Maximum UV Index Levels in Barcarena for May

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

Data source: Barcarena 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 Barcarena Compares to Other Months

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

This table compares monthly weather conditions in Barcarena, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	241 mm (9.5 inches)	89%	extreme
February Weather	26°C (80°F)	456 mm (18.0 inches)	81%	extreme
March Weather	26°C (79°F)	471 mm (18.6 inches)	81%	extreme
April Weather	26°C (80°F)	426 mm (16.8 inches)	85%	extreme
May Weather	27°C (81°F)	285 mm (11.2 inches)	89%	extreme
June Weather	27°C (82°F)	117 mm (4.6 inches)	86%	extreme
July Weather	28°C (82°F)	84 mm (3.3 inches)	81%	extreme
August Weather	28°C (83°F)	42 mm (1.6 inches)	72%	extreme
September Weather	28°C (83°F)	38 mm (1.5 inches)	69%	extreme
October Weather	28°C (83°F)	29 mm (1.1 inches)	69%	extreme
November Weather	28°C (83°F)	86 mm (3.4 inches)	71%	extreme
December Weather	27°C (82°F)	170 mm (6.7 inches)	82%	extreme