May Weather in Cunha, Brazil

Last updated: August 22, 2025

In May, the average temperature in Cunha, Brazil is a pleasant 18°C (65°F). Temperatures can fluctuate, with a minimum of 5°C (42°F) and a maximum of 28°C (82°F). Expect around 54 mm (2.1 in) of precipitation spread over 9 days, and enjoy the refreshing average humidity of 79%.

May Temperature in Cunha

In May in Cunha, the average temperature is 18°C (65°F). Maximums can reach 28°C (82°F) and minimums can be as low as 5°C (42°F). This weather makes it an ideal time for travelers to enjoy outdoor activities while still having the option to dress comfortably for cooler evenings.

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

The chart illustrates May temperature patterns in Cunha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cunha, May typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (82°F) and lows dropping to around 5°C (42°F).

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

May Precipitation in Cunha

In Cunha in May, the precipitation amount is 54 mm (2.1 in) over a span of 9 days.

May Precipitation Trends in Cunha

The chart displays monthly precipitation patterns in Cunha, 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 Cunha, May typically receives around 54 mm (2.1 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 Cunha

In Cunha in May, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

May Average Humidity in Cunha

This chart illustrates the average monthly humidity levels in Cunha, 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 Cunha is approximately 79%, 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 Cunha

In Cunha 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 Cunha.

Maximum UV Index Levels in Cunha for May

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

Data source: Cunha 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 Cunha Compares to Other Months

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

This table compares monthly weather conditions in Cunha, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	221 mm (8.7 inches)	88%	extreme
February Weather	22°C (72°F)	197 mm (7.8 inches)	88%	extreme
March Weather	22°C (72°F)	163 mm (6.4 inches)	87%	extreme
April Weather	20°C (69°F)	88 mm (3.5 inches)	84%	extreme
May Weather	18°C (65°F)	54 mm (2.1 inches)	79%	very high
June Weather	18°C (64°F)	33 mm (1.3 inches)	77%	high
July Weather	16°C (62°F)	25 mm (1.0 inches)	72%	very high
August Weather	17°C (63°F)	65 mm (2.5 inches)	65%	very high
September Weather	20°C (69°F)	52 mm (2.1 inches)	58%	extreme
October Weather	21°C (69°F)	125 mm (4.9 inches)	50%	extreme
November Weather	20°C (69°F)	153 mm (6.0 inches)	75%	extreme
December Weather	22°C (71°F)	200 mm (7.9 inches)	80%	extreme