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May Weather in Rio Tinto, Brazil

Last updated: August 22, 2025

In May, the average temperature in Rio Tinto, Brazil is a warm 26°C (79°F), with minimum temperatures dipping to 23°C (74°F) and peaking at a comfortable 29°C (85°F). Expect 191 mm (7.5 in) of precipitation spread over 27 days, contributing to an average humidity level of 90%. Plan accordingly for a tropical experience!

May Temperature in Rio Tinto

In May in Rio Tinto, the average temperature is 26°C (79°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 23°C (74°F). This pleasant climate makes it an ideal time for exploring and enjoying outdoor activities.

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

The chart illustrates May 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, May typically has an average temperature of 26°C (79°F), with highs reaching up to 29°C (85°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec808180807978767677798080
Data source: Temperature data for Rio Tinto generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Rio Tinto

In Rio Tinto in May, the precipitation amount is 191 mm (7.5 in) spread over 27 days.

May Precipitation Trends in Rio Tinto

The chart displays monthly precipitation patterns in Rio Tinto, 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 Rio Tinto, May typically receives around 191 mm (7.5 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec631051641831911491837462474055
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rio Tinto

In Rio Tinto in May, humidity is 90%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel feel sticky and draining, while every step requires extra effort in the sweltering embrace of the moist air.

May Average Humidity in Rio Tinto

This chart illustrates the average monthly humidity levels in Rio Tinto, 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 Rio Tinto is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%90%89%90%86%80%77%72%68%66%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rio Tinto

In Rio Tinto in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Rio Tinto.

Maximum UV Index Levels in Rio Tinto for May

The chart shows the monthly maximum UV Index (UVI) for Rio Tinto 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 Rio Tinto typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131414
Data source: Rio Tinto 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 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 May’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 May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)63 mm (2.5 inches)86%extreme
February Weather27°C (81°F)105 mm (4.1 inches)89%extreme
March Weather27°C (81°F)164 mm (6.4 inches)89%extreme
April Weather27°C (80°F)183 mm (7.2 inches)89%extreme
May Weather26°C (79°F)191 mm (7.5 inches)90%extreme
June Weather25°C (78°F)149 mm (5.9 inches)86%extreme
July Weather25°C (77°F)183 mm (7.2 inches)80%extreme
August Weather25°C (77°F)74 mm (2.9 inches)77%extreme
September Weather25°C (77°F)62 mm (2.4 inches)72%extreme
October Weather26°C (79°F)47 mm (1.8 inches)68%extreme
November Weather27°C (80°F)40 mm (1.6 inches)66%extreme
December Weather27°C (80°F)55 mm (2.2 inches)70%extreme

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