May Weather in Acarau, Brazil

Last updated: August 22, 2025

In May, the average temperature in Acarau, Brazil hovers around 27°C (81°F). During this month, temperatures can dip to a comfortable 23°C (73°F) at their lowest, while peaking at a warm 32°C (91°F). Expect 143 mm (5.6 in) of precipitation spread over 21 days, coupled with a high average humidity of 87%.

May Temperature in Acarau

In May in Acarau, the average temperature is 27°C (81°F). Maximums can reach 32°C (91°F), while minimums can drop to 23°C (73°F). This makes it a perfect time to explore and enjoy outdoor activities in Acarau.

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

The chart illustrates May temperature patterns in Acarau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Acarau, May typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (91°F) and lows dropping to around 23°C (73°F).

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

May Precipitation in Acarau

In Acarau in May, the precipitation amount is 143 mm (5.6 in) spread over 21 days.

May Precipitation Trends in Acarau

The chart displays monthly precipitation patterns in Acarau, 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 Acarau, May typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 21 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 Acarau

In Acarau in May, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

May Average Humidity in Acarau

This chart illustrates the average monthly humidity levels in Acarau, 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 Acarau 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 Acarau

In Acarau in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Acarau.

Maximum UV Index Levels in Acarau for May

The chart shows the monthly maximum UV Index (UVI) for Acarau 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 Acarau typically reaches 13, which falls under the extreme exposure category.

Data source: Acarau 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 Acarau Compares to Other Months

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

This table compares monthly weather conditions in Acarau, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (82°F)	89 mm (3.5 inches)	87%	extreme
February Weather	27°C (81°F)	243 mm (9.6 inches)	88%	extreme
March Weather	27°C (80°F)	247 mm (9.7 inches)	89%	extreme
April Weather	27°C (81°F)	336 mm (13.2 inches)	90%	extreme
May Weather	27°C (81°F)	143 mm (5.6 inches)	87%	extreme
June Weather	27°C (81°F)	36 mm (1.4 inches)	77%	extreme
July Weather	27°C (82°F)	19 mm (0.7 inches)	62%	extreme
August Weather	28°C (82°F)	4 mm (0.2 inches)	54%	extreme
September Weather	28°C (82°F)	3 mm (0.1 inches)	55%	extreme
October Weather	28°C (83°F)	9 mm (0.3 inches)	58%	extreme
November Weather	28°C (83°F)	15 mm (0.6 inches)	62%	extreme
December Weather	28°C (83°F)	42 mm (1.7 inches)	74%	extreme