May Weather in Palmas, Brazil

Last updated: August 22, 2025

In May, the average temperature in Palmas, Brazil is a comfortable 27°C (80°F). While it can dip to a minimum of 15°C (59°F), it can also soar up to 35°C (96°F), offering a wide range of weather experiences. Expect about 25 mm (1.0 in) of precipitation spread over 3 days, paired with an average humidity of 75%. Enjoy the warm atmosphere while staying prepared for occasional showers!

May Temperature in Palmas

In May in Palmas, the average temperature is 27°C (80°F). Maximums can reach 35°C (96°F), and minimums can be as low as 15°C (59°F). This makes it a great time for travelers to enjoy warm, pleasant weather with a comfortable range for outdoor activities.

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

The chart illustrates May temperature patterns in Palmas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palmas, May typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 15°C (59°F).

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

May Precipitation in Palmas

In Palmas in May, the precipitation amount is 25 mm (1.0 in) over the course of 3 days.

May Precipitation Trends in Palmas

The chart displays monthly precipitation patterns in Palmas, 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 Palmas, May typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 3 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 Palmas

In Palmas in May humidity is 75%. With an average temperature of 27°C (80°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as every step can leave you feeling sticky and in need of frequent hydration breaks.

May Average Humidity in Palmas

This chart illustrates the average monthly humidity levels in Palmas, 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 Palmas is approximately 75%, 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 Palmas

In Palmas in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Palmas.

Maximum UV Index Levels in Palmas for May

The chart shows the monthly maximum UV Index (UVI) for Palmas 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 Palmas typically reaches 12, which falls under the extreme exposure category.

Data source: Palmas 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 Palmas Compares to Other Months

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

This table compares monthly weather conditions in Palmas, 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 (78°F)	270 mm (10.6 inches)	88%	extreme
February Weather	25°C (78°F)	409 mm (16.1 inches)	89%	extreme
March Weather	26°C (79°F)	318 mm (12.5 inches)	91%	extreme
April Weather	26°C (80°F)	197 mm (7.8 inches)	88%	extreme
May Weather	27°C (80°F)	25 mm (1.0 inches)	75%	extreme
June Weather	26°C (79°F)	1 mm (0.0 inches)	62%	very high
July Weather	26°C (79°F)	1 mm (0.1 inches)	54%	very high
August Weather	28°C (82°F)	1 mm (0.0 inches)	44%	extreme
September Weather	29°C (85°F)	10 mm (0.4 inches)	35%	extreme
October Weather	28°C (83°F)	108 mm (4.3 inches)	28%	extreme
November Weather	26°C (80°F)	281 mm (11.1 inches)	45%	extreme
December Weather	26°C (79°F)	307 mm (12.1 inches)	71%	extreme