May Weather in Portelandia, Brazil

Last updated: August 22, 2025

In Portelandia, Brazil, the average temperature in May hovers around 22°C (72°F), offering a pleasant climate for outdoor activities. Expect temperatures to swing from a brisk 5°C (41°F) to a warm 32°C (89°F), so dress accordingly! Precipitation is relatively light, with an average of just 22 mm (0.8 in) over 4 days. Additionally, the average humidity is 64%, providing a comfortable atmosphere.

May Temperature in Portelandia

In May in Portelandia, the average temperature is 22°C (72°F). The maximum can reach 32°C (89°F) and the minimum can be as low as 5°C (41°F). This makes Portelandia an ideal destination for travelers looking to enjoy mild weather with the possibility of warm days and cool nights.

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

The chart illustrates May temperature patterns in Portelandia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portelandia, May typically has an average temperature of 22°C (72°F), with highs reaching up to 32°C (89°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Portelandia

In Portelandia in May, the total precipitation amount is 22 mm (0.8 in) spread over a duration of 4 days.

May Precipitation Trends in Portelandia

The chart displays monthly precipitation patterns in Portelandia, 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 Portelandia, May typically receives around 22 mm (0.8 inches) of precipitation spread over approximately 4 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 Portelandia

In Portelandia in May humidity is 64%. With an average temperature of 22°C (72°F), this humidity feels like a warm, tropical embrace, making travel enjoyable yet slightly sticky, prompting visitors to seek shade or refreshing beverages while exploring the vibrant surroundings.

May Average Humidity in Portelandia

This chart illustrates the average monthly humidity levels in Portelandia, 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 Portelandia is approximately 64%, 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 Portelandia

In Portelandia in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Portelandia.

Maximum UV Index Levels in Portelandia for May

The chart shows the monthly maximum UV Index (UVI) for Portelandia 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 Portelandia typically reaches 10, which falls under the very high exposure category.

Data source: Portelandia 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 Portelandia Compares to Other Months

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

This table compares monthly weather conditions in Portelandia, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	186 mm (7.3 inches)	87%	extreme
February Weather	24°C (75°F)	211 mm (8.3 inches)	88%	extreme
March Weather	24°C (76°F)	172 mm (6.8 inches)	88%	extreme
April Weather	24°C (75°F)	75 mm (3.0 inches)	82%	extreme
May Weather	22°C (72°F)	22 mm (0.8 inches)	64%	very high
June Weather	22°C (71°F)	2 mm (0.1 inches)	45%	very high
July Weather	21°C (70°F)	0 mm (0.0 inches)	37%	very high
August Weather	24°C (75°F)	4 mm (0.1 inches)	31%	extreme
September Weather	27°C (80°F)	19 mm (0.7 inches)	25%	extreme
October Weather	26°C (79°F)	109 mm (4.3 inches)	22%	extreme
November Weather	24°C (76°F)	220 mm (8.7 inches)	58%	extreme
December Weather	24°C (76°F)	189 mm (7.4 inches)	82%	extreme