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May Weather in Sao Joaquim da Barra, Brazil

Last updated: August 22, 2025

In May, the average temperature in Sao Joaquim da Barra, Brazil is a pleasant 21°C (70°F). Be prepared for a range, as temperatures can drop to a minimum of 4°C (39°F) and soar to a maximum of 31°C (88°F). Expect about 25 mm (1.0 in) of precipitation over 3 days, and enjoy an average humidity level of 68%.

May Temperature in Sao Joaquim da Barra

In May in Sao Joaquim da Barra, the average temperature is 21°C (70°F), with maximums reaching 31°C (88°F) and minimums dipping as low as 4°C (39°F). This makes it an ideal time for travelers seeking a mix of warm days and cooler evenings.

May Weather in Sao Joaquim da Barra: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sao Joaquim da Barra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Joaquim da Barra, May typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec767676747070687278787676
Data source: Temperature data for Sao Joaquim da Barra 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 Sao Joaquim da Barra

In Sao Joaquim da Barra in May, the precipitation amount is 25 mm (1.0 in) over the course of 3 days.

May Precipitation Trends in Sao Joaquim da Barra

The chart displays monthly precipitation patterns in Sao Joaquim da Barra, 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 Sao Joaquim da Barra, May typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1591681065625361226104179194
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sao Joaquim da Barra

In Sao Joaquim da Barra in May humidity is 68%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making the air feel slightly heavy and sticky, which can be quite exhausting for travelers.

May Average Humidity in Sao Joaquim da Barra

This chart illustrates the average monthly humidity levels in Sao Joaquim da Barra, 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 Sao Joaquim da Barra is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%86%79%68%60%57%48%41%35%65%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sao Joaquim da Barra

In Sao Joaquim da Barra in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sao Joaquim da Barra.

Maximum UV Index Levels in Sao Joaquim da Barra for May

The chart shows the monthly maximum UV Index (UVI) for Sao Joaquim da Barra 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 Sao Joaquim da Barra typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161614129781112141516
Data source: Sao Joaquim da Barra 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 Sao Joaquim da Barra Compares to Other Months

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

This table compares monthly weather conditions in Sao Joaquim da Barra, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)159 mm (6.3 inches)85%extreme
February Weather24°C (76°F)168 mm (6.6 inches)87%extreme
March Weather25°C (76°F)106 mm (4.2 inches)86%extreme
April Weather23°C (74°F)56 mm (2.2 inches)79%extreme
May Weather21°C (70°F)25 mm (1.0 inches)68%very high
June Weather21°C (70°F)3 mm (0.1 inches)60%high
July Weather20°C (68°F)6 mm (0.2 inches)57%very high
August Weather22°C (72°F)12 mm (0.5 inches)48%extreme
September Weather26°C (78°F)26 mm (1.0 inches)41%extreme
October Weather25°C (78°F)104 mm (4.1 inches)35%extreme
November Weather24°C (76°F)179 mm (7.1 inches)65%extreme
December Weather24°C (76°F)194 mm (7.6 inches)80%extreme

Compare Sao Joaquim da Barra's Climate with Cities Worldwide