March Weather in Rio Tinto, Brazil

Last updated: August 22, 2025

In March, the average temperature in Rio Tinto, Brazil hovers around 27°C (81°F), making it a warm destination to visit. Temperatures can dip to a minimum of 24°C (75°F) and soar to a maximum of 30°C (87°F). However, prepare for some moisture, as the average precipitation is 164 mm (6.4 in) spread across 26 days, coupled with a high humidity level of 89%.

March Temperature in Rio Tinto

In March in Rio Tinto, the average temperature is 27°C (81°F), with maximums reaching 30°C (87°F) and minimums dropping to as low as 24°C (75°F). This comfortable climate makes Rio Tinto an ideal destination for travelers seeking enjoyable weather.

March Weather in Rio Tinto: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Rio Tinto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Tinto, March typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (87°F) and lows dropping to around 24°C (75°F).

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

March Precipitation in Rio Tinto

In Rio Tinto in March, the precipitation amount is 164 mm (6.4 in) over the course of 26 days.

March Precipitation Trends in Rio Tinto

The chart displays monthly precipitation patterns in Rio Tinto, 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 Rio Tinto, March typically receives around 164 mm (6.4 inches) of precipitation spread over approximately 26 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 Rio Tinto

In Rio Tinto in March 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.

March Average Humidity in Rio Tinto

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

In Rio Tinto 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 Rio Tinto.

Maximum UV Index Levels in Rio Tinto for March

The chart shows the monthly maximum UV Index (UVI) for Rio Tinto 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 Rio Tinto typically reaches 15, which falls under the extreme exposure category.

Data source: Rio Tinto 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 Rio Tinto Compares to Other Months

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

This table compares monthly weather conditions in Rio Tinto, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	63 mm (2.5 inches)	86%	extreme
February Weather	27°C (81°F)	105 mm (4.1 inches)	89%	extreme
March Weather	27°C (81°F)	164 mm (6.4 inches)	89%	extreme
April Weather	27°C (80°F)	183 mm (7.2 inches)	89%	extreme
May Weather	26°C (79°F)	191 mm (7.5 inches)	90%	extreme
June Weather	25°C (78°F)	149 mm (5.9 inches)	86%	extreme
July Weather	25°C (77°F)	183 mm (7.2 inches)	80%	extreme
August Weather	25°C (77°F)	74 mm (2.9 inches)	77%	extreme
September Weather	25°C (77°F)	62 mm (2.4 inches)	72%	extreme
October Weather	26°C (79°F)	47 mm (1.8 inches)	68%	extreme
November Weather	27°C (80°F)	40 mm (1.6 inches)	66%	extreme
December Weather	27°C (80°F)	55 mm (2.2 inches)	70%	extreme