May Weather in Santana, Brazil

Last updated: August 22, 2025

In May, the average temperature in Santana, Brazil hovers around 27°C (80°F), with a minimum of 23°C (74°F) and a peak of 33°C (92°F). Be prepared for substantial rainfall, as 393 mm (15.5 in) of precipitation falls over 29 days, contributing to an average humidity of 87%.

May Temperature in Santana

In May in Santana, the average temperature is 27°C (80°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 23°C (74°F). This pleasant climate makes Santana an ideal destination for outdoor activities and exploration.

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

The chart illustrates May temperature patterns in Santana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santana, May typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Santana generated using information from the Copernicus Climate Change Service.

May Precipitation in Santana

In Santana in May, the precipitation amount is 393 mm (15.5 in) spread over a period of 29 days.

May Precipitation Trends in Santana

The chart displays monthly precipitation patterns in Santana, 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 Santana, May typically receives around 393 mm (15.5 inches) of precipitation spread over approximately 29 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Santana

In Santana in May humidity is 87%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and challenging for traveling.

May Average Humidity in Santana

This chart illustrates the average monthly humidity levels in Santana, 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 Santana is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santana

In Santana in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santana, you can check here.

Maximum UV Index Levels in Santana for May

The chart shows the monthly maximum UV Index (UVI) for Santana 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 Santana typically reaches 14, which falls under the extreme exposure category.

Data source: Santana 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 Santana Compares to Other Months

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

This table compares monthly weather conditions in Santana, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	230 mm (9.0 inches)	82%	extreme
February Weather	26°C (79°F)	327 mm (12.9 inches)	66%	extreme
March Weather	26°C (79°F)	301 mm (11.9 inches)	61%	extreme
April Weather	26°C (80°F)	436 mm (17.1 inches)	73%	extreme
May Weather	27°C (80°F)	393 mm (15.5 inches)	87%	extreme
June Weather	27°C (81°F)	218 mm (8.6 inches)	86%	extreme
July Weather	27°C (81°F)	155 mm (6.1 inches)	71%	extreme
August Weather	28°C (83°F)	72 mm (2.8 inches)	58%	extreme
September Weather	29°C (84°F)	34 mm (1.3 inches)	54%	extreme
October Weather	29°C (84°F)	23 mm (0.9 inches)	54%	extreme
November Weather	28°C (83°F)	88 mm (3.5 inches)	56%	extreme
December Weather	27°C (81°F)	186 mm (7.3 inches)	72%	extreme