March Weather in Barro, Brazil

Last updated: August 22, 2025

In Barro, Brazil, the average temperature in March is a warm 27°C (81°F), with the minimum dipping to 22°C (72°F) and the maximum soaring to 35°C (95°F). Expect 187 mm (7.3 in) of precipitation spread across 22 days, paired with a high average humidity of 92%, creating a lush, tropical atmosphere.

March Temperature in Barro

In March in Barro, the average temperature is 27°C (81°F). Maximums can reach 35°C (95°F) and minimums can drop to 22°C (72°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Barro.

March Weather in Barro: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Barro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barro, March typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).

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

March Precipitation in Barro

In Barro in March, the precipitation amount is 187 mm (7.3 in) spread over 22 days.

March Precipitation Trends in Barro

The chart displays monthly precipitation patterns in Barro, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Barro, March typically receives around 187 mm (7.3 inches) of precipitation spread over approximately 22 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Barro

In Barro in March, humidity is 92%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, thick blanket, making travel exhausting and sticky, as the air is laden with moisture that clings to your skin and makes even short excursions feel like a workout.

March Average Humidity in Barro

This chart illustrates the average monthly humidity levels in Barro, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Barro is approximately 92%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Barro

In Barro in March, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Barro.

Maximum UV Index Levels in Barro for March

The chart shows the monthly maximum UV Index (UVI) for Barro in March, 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 March, the maximum UV index in Barro typically reaches 15, which falls under the extreme exposure category.

Data source: Barro March 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 March Weather in Barro Compares to Other Months

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

This table compares monthly weather conditions in Barro, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	29°C (84°F)	72 mm (2.8 inches)	88%	extreme
February Weather	28°C (82°F)	150 mm (5.9 inches)	91%	extreme
March Weather	27°C (81°F)	187 mm (7.3 inches)	92%	extreme
April Weather	27°C (80°F)	141 mm (5.6 inches)	92%	extreme
May Weather	27°C (80°F)	48 mm (1.9 inches)	89%	extreme
June Weather	27°C (81°F)	13 mm (0.5 inches)	80%	extreme
July Weather	27°C (80°F)	15 mm (0.6 inches)	70%	extreme
August Weather	28°C (83°F)	1 mm (0.0 inches)	65%	extreme
September Weather	29°C (85°F)	1 mm (0.0 inches)	59%	extreme
October Weather	31°C (87°F)	4 mm (0.1 inches)	53%	extreme
November Weather	31°C (88°F)	7 mm (0.3 inches)	49%	extreme
December Weather	30°C (86°F)	30 mm (1.2 inches)	59%	extreme