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May Weather in Barreirinha, Brazil

Last updated: August 22, 2025

In Barreirinha, Brazil, the average temperature in May hovers around 27°C (81°F), with lows of 23°C (74°F) and highs reaching 33°C (92°F). Expect a considerable precipitation amount of 275 mm (10.8 in) spread over approximately 27 days, contributing to an average humidity of 90%. Be prepared for a warm and wet month!

May Temperature in Barreirinha

In May in Barreirinha, the average temperature is a warm 27°C (81°F). The maximum can reach a hot 33°C (92°F), while the minimum can drop to a comfortable 23°C (74°F). This makes Barreirinha an ideal destination for travelers seeking pleasant weather and outdoor adventures.

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

The chart illustrates May temperature patterns in Barreirinha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barreirinha, May typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (92°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec808080808182828384848281
Data source: Temperature data for Barreirinha 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 Barreirinha

In Barreirinha in May, the precipitation amount is 275 mm (10.8 in) spread over a duration of 27 days.

May Precipitation Trends in Barreirinha

The chart displays monthly precipitation patterns in Barreirinha, 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 Barreirinha, May typically receives around 275 mm (10.8 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec290329325385275153987283113185300
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Barreirinha

In Barreirinha in May, humidity is 90%. With an average temperature of 27°C (81°F), this humidity feels like walking through a heavy fog, making outdoor activities uncomfortable and exhausting, and leaving travelers drenched in sweat within minutes.

May Average Humidity in Barreirinha

This chart illustrates the average monthly humidity levels in Barreirinha, 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 Barreirinha is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%79%82%89%90%84%73%55%43%37%41%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Barreirinha

In Barreirinha 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 Barreirinha.

Maximum UV Index Levels in Barreirinha for May

The chart shows the monthly maximum UV Index (UVI) for Barreirinha 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 Barreirinha typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161311111113131313
Data source: Barreirinha 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 Barreirinha Compares to Other Months

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

This table compares monthly weather conditions in Barreirinha, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)290 mm (11.4 inches)85%extreme
February Weather26°C (80°F)329 mm (13.0 inches)79%extreme
March Weather27°C (80°F)325 mm (12.8 inches)81%extreme
April Weather27°C (80°F)385 mm (15.2 inches)89%extreme
May Weather27°C (81°F)275 mm (10.8 inches)90%extreme
June Weather28°C (82°F)153 mm (6.0 inches)84%extreme
July Weather28°C (82°F)98 mm (3.9 inches)73%extreme
August Weather29°C (84°F)72 mm (2.8 inches)55%extreme
September Weather29°C (84°F)83 mm (3.2 inches)43%extreme
October Weather29°C (84°F)113 mm (4.4 inches)36%extreme
November Weather28°C (83°F)185 mm (7.3 inches)41%extreme
December Weather27°C (81°F)300 mm (11.8 inches)83%extreme

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