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May Weather in Santa Teresa, Brazil

Last updated: August 22, 2025

In May, the average temperature in Santa Teresa, Brazil is a pleasant 21°C (70°F). Expect a range with minimums dipping to 10°C (50°F) and maximums reaching up to 31°C (88°F). The month brings about 64 mm (2.5 in) of precipitation over 11 days, contributing to an average humidity level of 82%.

May Temperature in Santa Teresa

In May in Santa Teresa, the average temperature is 21°C (70°F), with maximums reaching up to 31°C (88°F) and minimums dropping to as low as 10°C (50°F). This makes it an ideal time for traveling, as you can enjoy warm days and pleasant evenings.

May Weather in Santa Teresa: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santa Teresa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Teresa, 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 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec777676737068666770737375
Data source: Temperature data for Santa Teresa 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 Santa Teresa

In Santa Teresa in May, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.

May Precipitation Trends in Santa Teresa

The chart displays monthly precipitation patterns in Santa Teresa, 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 Santa Teresa, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec911791461196434274855142220194
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santa Teresa

In Santa Teresa in May, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

May Average Humidity in Santa Teresa

This chart illustrates the average monthly humidity levels in Santa Teresa, 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 Santa Teresa is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%85%86%85%82%81%79%75%72%67%69%72%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Teresa

In Santa Teresa 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 Santa Teresa.

Maximum UV Index Levels in Santa Teresa for May

The chart shows the monthly maximum UV Index (UVI) for Santa Teresa 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 Santa Teresa typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151513119781011131415
Data source: Santa Teresa 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 Santa Teresa Compares to Other Months

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

This table compares monthly weather conditions in Santa Teresa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)91 mm (3.6 inches)80%extreme
February Weather25°C (77°F)179 mm (7.0 inches)85%extreme
March Weather24°C (76°F)146 mm (5.7 inches)86%extreme
April Weather23°C (73°F)119 mm (4.7 inches)85%extreme
May Weather21°C (70°F)64 mm (2.5 inches)82%very high
June Weather20°C (69°F)34 mm (1.3 inches)81%high
July Weather19°C (66°F)26 mm (1.0 inches)79%very high
August Weather19°C (67°F)48 mm (1.9 inches)75%very high
September Weather21°C (71°F)55 mm (2.2 inches)72%extreme
October Weather23°C (73°F)142 mm (5.6 inches)66%extreme
November Weather23°C (73°F)220 mm (8.7 inches)69%extreme
December Weather24°C (75°F)194 mm (7.6 inches)72%extreme

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