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May Weather in Sao Pedro, Brazil

Last updated: August 22, 2025

In Sao Pedro, Brazil, the average temperature in May hovers around 20°C (68°F). Expect minimums as low as 5°C (41°F) and maximums soaring to 32°C (90°F). During this month, you'll experience approximately 36 mm (1.4 in) of precipitation over 5 days, accompanied by an average humidity level of 76%.

May Temperature in Sao Pedro

In May in Sao Pedro, the average temperature is 20°C (68°F). Maximums can reach 32°C (90°F), and minimums can dip as low as 5°C (41°F). This variety in temperatures makes it a great time for travelers to enjoy both warm days and cooler nights.

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

The chart illustrates May temperature patterns in Sao Pedro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Pedro, May typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (90°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec767676726867656774747476
Data source: Temperature data for Sao Pedro 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 Pedro

In Sao Pedro in May, the precipitation amount is 36 mm (1.4 in) over the course of 5 days.

May Precipitation Trends in Sao Pedro

The chart displays monthly precipitation patterns in Sao Pedro, 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 Pedro, May typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec21117210353361994331107134154
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sao Pedro

In Sao Pedro in May, humidity is 76%. With an average temperature of 20°C (68°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both exhilarating and slightly stifling, ideal for leisurely strolls but necessitating frequent breaks to hydrate and cool off.

May Average Humidity in Sao Pedro

This chart illustrates the average monthly humidity levels in Sao Pedro, 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 Pedro is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%82%76%71%68%59%54%50%74%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sao Pedro

In Sao Pedro 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 Pedro.

Maximum UV Index Levels in Sao Pedro for May

The chart shows the monthly maximum UV Index (UVI) for Sao Pedro 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 Pedro typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161613118771012131416
Data source: Sao Pedro 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 Pedro Compares to Other Months

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

This table compares monthly weather conditions in Sao Pedro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)211 mm (8.3 inches)88%extreme
February Weather24°C (76°F)172 mm (6.8 inches)87%extreme
March Weather24°C (76°F)103 mm (4.0 inches)86%extreme
April Weather22°C (73°F)53 mm (2.1 inches)82%extreme
May Weather20°C (68°F)36 mm (1.4 inches)76%very high
June Weather19°C (67°F)19 mm (0.7 inches)71%high
July Weather18°C (65°F)9 mm (0.4 inches)67%high
August Weather19°C (67°F)43 mm (1.7 inches)59%very high
September Weather23°C (74°F)31 mm (1.2 inches)54%extreme
October Weather23°C (75°F)107 mm (4.2 inches)50%extreme
November Weather23°C (74°F)134 mm (5.3 inches)74%extreme
December Weather24°C (76°F)154 mm (6.1 inches)83%extreme

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