May Weather in Itaguai, Brazil

Last updated: August 22, 2025

In Itaguai, Brazil, the average temperature in May is a pleasant 21°C (71°F). Expect a range from a cool 11°C (53°F) to a warm 32°C (89°F). This month also brings 75 mm (3.0 in) of precipitation over 10 days, contributing to an average humidity of 81%. Enjoy the balance of warmth and refreshing showers!

May Temperature in Itaguai

In May in Itaguai, the average temperature is 21°C (71°F). Maximum temperatures can reach 32°C (89°F), while minimums can drop to as low as 11°C (53°F). This pleasant climate makes Itaguai an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates May temperature patterns in Itaguai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Itaguai, May typically has an average temperature of 21°C (71°F), with highs reaching up to 32°C (89°F) and lows dropping to around 11°C (53°F).

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

May Precipitation in Itaguai

In Itaguai in May, the precipitation amount is 75 mm (3.0 in) spread over a duration of 10 days.

May Precipitation Trends in Itaguai

The chart displays monthly precipitation patterns in Itaguai, 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 Itaguai, May typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 10 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 Itaguai

In Itaguai in May, humidity is 81%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket that makes traveling feel both refreshing and slightly heavy, often leading to a sticky sensation that can quickly deplete your energy.

May Average Humidity in Itaguai

This chart illustrates the average monthly humidity levels in Itaguai, 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 Itaguai is approximately 81%, 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 Itaguai

In Itaguai in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Itaguai.

Maximum UV Index Levels in Itaguai for May

The chart shows the monthly maximum UV Index (UVI) for Itaguai 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 Itaguai typically reaches 7, which falls under the high exposure category.

Data source: Itaguai 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 Itaguai Compares to Other Months

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

This table compares monthly weather conditions in Itaguai, 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 (80°F)	202 mm (7.9 inches)	85%	extreme
February Weather	26°C (78°F)	230 mm (9.0 inches)	85%	extreme
March Weather	26°C (78°F)	195 mm (7.7 inches)	86%	extreme
April Weather	24°C (75°F)	89 mm (3.5 inches)	83%	very high
May Weather	21°C (71°F)	75 mm (3.0 inches)	81%	high
June Weather	21°C (70°F)	38 mm (1.5 inches)	80%	high
July Weather	20°C (68°F)	32 mm (1.3 inches)	76%	high
August Weather	20°C (68°F)	62 mm (2.4 inches)	73%	very high
September Weather	23°C (73°F)	63 mm (2.5 inches)	68%	extreme
October Weather	23°C (74°F)	121 mm (4.8 inches)	61%	extreme
November Weather	23°C (74°F)	191 mm (7.5 inches)	72%	extreme
December Weather	25°C (77°F)	208 mm (8.2 inches)	75%	extreme