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May Weather in Sao Roque, Brazil

Last updated: August 22, 2025

In Sao Roque, Brazil, the average temperature in May hovers around 19°C (66°F), making it a pleasant time to visit. Expect temperature fluctuations as low as 4°C (39°F) and peaking at 31°C (88°F). During this month, the area experiences about 46 mm (1.8 in) of precipitation over 5 days, contributing to an average humidity level of 79%. Be prepared for a mix of sun and rain!

May Temperature in Sao Roque

In May in Sao Roque, the average temperature is 19°C (66°F). Maximums can reach 31°C (88°F) and minimums can be as low as 4°C (39°F). This pleasant range makes it an ideal time for travelers to explore the vibrant sights and activities that Sao Roque has to offer.

May Weather in Sao Roque: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sao Roque, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Roque, May typically has an average temperature of 19°C (66°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec747374706665636470717073
Data source: Temperature data for Sao Roque 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 Roque

In Sao Roque in May, the precipitation amount is 46 mm (1.8 in) recorded over a span of 5 days.

May Precipitation Trends in Sao Roque

The chart displays monthly precipitation patterns in Sao Roque, 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 Roque, May typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec166144110514643245134106113138
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sao Roque

In Sao Roque in May humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.

May Average Humidity in Sao Roque

This chart illustrates the average monthly humidity levels in Sao Roque, 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 Roque is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%84%79%77%72%65%58%50%75%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sao Roque

In Sao Roque in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sao Roque.

Maximum UV Index Levels in Sao Roque for May

The chart shows the monthly maximum UV Index (UVI) for Sao Roque 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 Roque typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311867911131516
Data source: Sao Roque 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 Roque Compares to Other Months

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

This table compares monthly weather conditions in Sao Roque, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)166 mm (6.6 inches)88%extreme
February Weather23°C (74°F)143 mm (5.6 inches)88%extreme
March Weather23°C (74°F)110 mm (4.3 inches)87%extreme
April Weather21°C (70°F)51 mm (2.0 inches)84%extreme
May Weather19°C (66°F)46 mm (1.8 inches)79%very high
June Weather18°C (65°F)43 mm (1.7 inches)77%high
July Weather17°C (63°F)23 mm (0.9 inches)72%high
August Weather18°C (64°F)51 mm (2.0 inches)65%very high
September Weather21°C (70°F)34 mm (1.3 inches)58%extreme
October Weather21°C (71°F)106 mm (4.2 inches)50%extreme
November Weather21°C (71°F)113 mm (4.4 inches)75%extreme
December Weather23°C (74°F)138 mm (5.4 inches)80%extreme

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