May Weather in Caxias, Brazil

Last updated: August 22, 2025

In May, the average temperature in Caxias, Brazil is a warm 27°C (81°F), with a minimum of 22°C (71°F) and a maximum soaring up to 34°C (94°F). Expect a touch of rain, with an average precipitation of 86 mm (3.4 in) spread over 14 days. Travelers should also prepare for the mugginess, as the average humidity sits at a high 88%.

May Temperature in Caxias

In May in Caxias, the average temperature is 27°C (81°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop to as low as 22°C (71°F). This pleasant climate makes Caxias an ideal destination for travelers seeking warm and comfortable weather.

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

The chart illustrates May temperature patterns in Caxias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caxias, May typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (71°F).

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

May Precipitation in Caxias

In Caxias in May, the precipitation amount is 86 mm (3.4 in) over the course of 14 days.

May Precipitation Trends in Caxias

The chart displays monthly precipitation patterns in Caxias, 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 Caxias, May typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Caxias

In Caxias in May, humidity is 88%. With an average temperature of 27°C (81°F), this humidity feels like a warm, thick blanket wrapping around you as you travel, making every step feel more laborious and requiring frequent breaks to cool down and hydrate.

May Average Humidity in Caxias

This chart illustrates the average monthly humidity levels in Caxias, 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 Caxias is approximately 88%, 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 Caxias

In Caxias 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 Caxias.

Maximum UV Index Levels in Caxias for May

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

Data source: Caxias 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 Caxias Compares to Other Months

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

This table compares monthly weather conditions in Caxias, 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 (81°F)	209 mm (8.2 inches)	90%	extreme
February Weather	27°C (80°F)	301 mm (11.9 inches)	91%	extreme
March Weather	26°C (80°F)	360 mm (14.2 inches)	92%	extreme
April Weather	27°C (80°F)	295 mm (11.6 inches)	93%	extreme
May Weather	27°C (81°F)	86 mm (3.4 inches)	88%	extreme
June Weather	28°C (82°F)	16 mm (0.6 inches)	75%	extreme
July Weather	28°C (82°F)	12 mm (0.5 inches)	52%	extreme
August Weather	29°C (84°F)	5 mm (0.2 inches)	42%	extreme
September Weather	30°C (86°F)	4 mm (0.1 inches)	36%	extreme
October Weather	30°C (87°F)	14 mm (0.5 inches)	35%	extreme
November Weather	29°C (85°F)	67 mm (2.6 inches)	43%	extreme
December Weather	28°C (83°F)	110 mm (4.3 inches)	76%	extreme