May Weather in Caucaia, Brazil

Last updated: August 22, 2025

In Caucaia, Brazil, the average temperature in May hovers around 27°C (80°F), making it a warm destination for travelers. Expect minimums of 23°C (73°F) and soaring maximums up to 32°C (89°F). However, be prepared for some rainy days, as 121 mm (4.8 in) of precipitation is expected over 19 days throughout the month. Don't forget to stay hydrated, as the average humidity reaches a high 85%!

May Temperature in Caucaia

In May in Caucaia, the average temperature is 27°C (80°F), with maximums reaching 32°C (89°F) and minimums dropping as low as 23°C (73°F). This makes it an ideal time for travelers seeking warm weather and pleasant conditions.

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

The chart illustrates May temperature patterns in Caucaia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caucaia, May typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (89°F) and lows dropping to around 23°C (73°F).

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

May Precipitation in Caucaia

In Caucaia in May, the precipitation amount is 121 mm (4.8 in) spread over 19 days.

May Precipitation Trends in Caucaia

The chart displays monthly precipitation patterns in Caucaia, 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 Caucaia, May typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 19 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 Caucaia

In Caucaia in May, humidity is 85%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapped around you, making travel feel sticky and heavy, but also inviting you to seek out refreshing drinks and cool shade.

May Average Humidity in Caucaia

This chart illustrates the average monthly humidity levels in Caucaia, 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 Caucaia is approximately 85%, 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 Caucaia

In Caucaia 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 Caucaia.

Maximum UV Index Levels in Caucaia for May

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

Data source: Caucaia 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 Caucaia Compares to Other Months

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

This table compares monthly weather conditions in Caucaia, 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)	72 mm (2.8 inches)	84%	extreme
February Weather	27°C (81°F)	195 mm (7.7 inches)	85%	extreme
March Weather	27°C (80°F)	193 mm (7.6 inches)	87%	extreme
April Weather	27°C (80°F)	241 mm (9.5 inches)	86%	extreme
May Weather	27°C (80°F)	121 mm (4.8 inches)	85%	extreme
June Weather	27°C (80°F)	52 mm (2.1 inches)	81%	extreme
July Weather	27°C (80°F)	30 mm (1.2 inches)	75%	extreme
August Weather	27°C (81°F)	5 mm (0.2 inches)	74%	extreme
September Weather	27°C (82°F)	3 mm (0.1 inches)	74%	extreme
October Weather	28°C (82°F)	7 mm (0.3 inches)	75%	extreme
November Weather	28°C (83°F)	13 mm (0.5 inches)	77%	extreme
December Weather	28°C (83°F)	41 mm (1.6 inches)	81%	extreme