May Weather in Sao Mateus do Sul, Brazil

Last updated: August 22, 2025

In Sao Mateus do Sul, Brazil, the average temperature in May hovers around 16°C (61°F), with a minimum dipping to 2°C (36°F) and a maximum rising to 29°C (84°F). Expect 97 mm (3.8 in) of precipitation spread over 9 days, contributing to an average humidity level of 76%. Stay prepared for a mix of weather as you enjoy the beauty of this destination!

May Temperature in Sao Mateus do Sul

In May in Sao Mateus do Sul, the average temperature is 16°C (61°F). The maximum can reach 29°C (84°F), while the minimum can drop as low as 2°C (36°F). This makes Sao Mateus do Sul an ideal destination for travelers seeking a varied climate, perfect for outdoor activities and sightseeing.

May Weather in Sao Mateus do Sul: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sao Mateus do Sul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Mateus do Sul, May typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (84°F) and lows dropping to around 2°C (36°F).

Data source: Temperature data for Sao Mateus do Sul generated using information from the Copernicus Climate Change Service.

May Precipitation in Sao Mateus do Sul

In Sao Mateus do Sul in May, the total precipitation amount reaches 97 mm (3.8 in) over the course of 9 days.

May Precipitation Trends in Sao Mateus do Sul

The chart displays monthly precipitation patterns in Sao Mateus do Sul, 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 Mateus do Sul, May typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 9 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 Sao Mateus do Sul

In Sao Mateus do Sul in May humidity is 76%. With an average temperature of 16°C (61°F), this humidity feels like a warm embrace that makes traveling feel slightly heavy yet refreshing, often prompting you to seek shade or indulge in ice-cold drinks to stay comfortable.

May Average Humidity in Sao Mateus do Sul

This chart illustrates the average monthly humidity levels in Sao Mateus do Sul, 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 Mateus do Sul is approximately 76%, 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 Sao Mateus do Sul

In Sao Mateus do Sul 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 Mateus do Sul.

Maximum UV Index Levels in Sao Mateus do Sul for May

The chart shows the monthly maximum UV Index (UVI) for Sao Mateus do Sul 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 Mateus do Sul typically reaches 8, which falls under the very high exposure category.

Data source: Sao Mateus do Sul 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 Mateus do Sul Compares to Other Months

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

This table compares monthly weather conditions in Sao Mateus do Sul, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	136 mm (5.3 inches)	85%	extreme
February Weather	22°C (71°F)	120 mm (4.7 inches)	80%	extreme
March Weather	21°C (70°F)	102 mm (4.0 inches)	80%	extreme
April Weather	19°C (66°F)	50 mm (2.0 inches)	77%	extreme
May Weather	16°C (61°F)	97 mm (3.8 inches)	76%	very high
June Weather	15°C (59°F)	121 mm (4.8 inches)	74%	high
July Weather	14°C (57°F)	22 mm (0.9 inches)	66%	high
August Weather	15°C (59°F)	84 mm (3.3 inches)	57%	very high
September Weather	19°C (66°F)	71 mm (2.8 inches)	58%	extreme
October Weather	19°C (66°F)	152 mm (6.0 inches)	60%	extreme
November Weather	20°C (68°F)	111 mm (4.4 inches)	78%	extreme
December Weather	22°C (71°F)	141 mm (5.6 inches)	86%	extreme