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May Weather in Barro, Brazil

Last updated: August 22, 2025

In Barro, Brazil, the average temperature in May hovers around 27°C (80°F). During this time, temperatures can dip to a minimum of 20°C (69°F) and peak at a sizzling 36°C (96°F). Expect around 48 mm (1.9 in) of precipitation spread across 7 days, contributing to an average humidity level of 89%. Stay prepared for a warm and humid climate!

May Temperature in Barro

In May in Barro, the average temperature is 27°C (80°F). Maximums can reach 36°C (96°F) and minimums can be as low as 20°C (69°F). This range makes Barro an ideal destination for travelers seeking warm weather and comfortable conditions.

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

The chart illustrates May 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, May typically has an average temperature of 27°C (80°F), with highs reaching up to 36°C (96°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec848281808080808285878786
Data source: Temperature data for Barro 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 Barro

In Barro in May, the total precipitation amount is 48 mm (1.9 in) over a span of 7 days.

May Precipitation Trends in Barro

The chart displays monthly precipitation patterns in Barro, 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 Barro, May typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec72150187141481315114730
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Barro

In Barro in May humidity is 89%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky embrace, making travel feel heavy and reminiscent of a sauna, where even the slightest exertion can leave you feeling drenched and yearning for a cool breeze.

May Average Humidity in Barro

This chart illustrates the average monthly humidity levels in Barro, 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 Barro is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%91%92%92%89%80%70%65%59%53%49%59%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Barro

In Barro 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 Barro.

Maximum UV Index Levels in Barro for May

The chart shows the monthly maximum UV Index (UVI) for Barro 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 Barro typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131414
Data source: Barro 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 Barro Compares to Other Months

Weather in Barro varies notably across the year, with each month offering distinct climate conditions. This page compares May’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 May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (84°F)72 mm (2.8 inches)88%extreme
February Weather28°C (82°F)150 mm (5.9 inches)91%extreme
March Weather27°C (81°F)187 mm (7.3 inches)92%extreme
April Weather27°C (80°F)141 mm (5.6 inches)92%extreme
May Weather27°C (80°F)48 mm (1.9 inches)89%extreme
June Weather27°C (81°F)13 mm (0.5 inches)80%extreme
July Weather27°C (80°F)15 mm (0.6 inches)70%extreme
August Weather28°C (83°F)1 mm (0.0 inches)65%extreme
September Weather29°C (85°F)1 mm (0.0 inches)59%extreme
October Weather31°C (87°F)4 mm (0.1 inches)53%extreme
November Weather31°C (88°F)7 mm (0.3 inches)49%extreme
December Weather30°C (86°F)30 mm (1.2 inches)59%extreme

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