May Weather in Monteiro, Brazil

Last updated: August 22, 2025

In Monteiro, Brazil, the average temperature in May hovers around 24°C (76°F), offering a warm and inviting climate. Expect a minimum temperature of 17°C (62°F) and a maximum reaching up to 34°C (93°F). Be prepared for occasional showers, with precipitation averaging 43 mm (1.7 in) spread over 9 days. Additionally, the average humidity levels at a muggy 90% add a tropical touch to your experience.

May Temperature in Monteiro

In May in Monteiro, the average temperature is 24°C (76°F), with a maximum that can reach 34°C (93°F) and a minimum that can dip to 17°C (62°F). This pleasant weather makes it an ideal time for exploring outdoor attractions and enjoying various activities in Monteiro.

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

The chart illustrates May temperature patterns in Monteiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monteiro, May typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (93°F) and lows dropping to around 17°C (62°F).

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

May Precipitation in Monteiro

In Monteiro in May, the precipitation amount reaches 43 mm (1.7 in) over the course of 9 days.

May Precipitation Trends in Monteiro

The chart displays monthly precipitation patterns in Monteiro, 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 Monteiro, May typically receives around 43 mm (1.7 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 Monteiro

In Monteiro in May humidity is 90%. With an average temperature of 24°C (76°F), this humidity feels like stepping into a warm, thick blanket that envelops you, making every outdoor activity feel more exhausting than invigorating and prompting frequent breaks to cool off in the shade.

May Average Humidity in Monteiro

This chart illustrates the average monthly humidity levels in Monteiro, 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 Monteiro is approximately 90%, 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 Monteiro

In Monteiro in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Monteiro.

Maximum UV Index Levels in Monteiro for May

The chart shows the monthly maximum UV Index (UVI) for Monteiro 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 Monteiro typically reaches 12, which falls under the extreme exposure category.

Data source: Monteiro 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 Monteiro Compares to Other Months

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

This table compares monthly weather conditions in Monteiro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	20 mm (0.8 inches)	84%	extreme
February Weather	27°C (80°F)	56 mm (2.2 inches)	87%	extreme
March Weather	26°C (79°F)	99 mm (3.9 inches)	88%	extreme
April Weather	25°C (78°F)	86 mm (3.4 inches)	89%	extreme
May Weather	24°C (76°F)	43 mm (1.7 inches)	90%	extreme
June Weather	23°C (74°F)	19 mm (0.8 inches)	89%	extreme
July Weather	23°C (73°F)	17 mm (0.7 inches)	86%	extreme
August Weather	23°C (74°F)	5 mm (0.2 inches)	84%	extreme
September Weather	25°C (76°F)	3 mm (0.1 inches)	79%	extreme
October Weather	26°C (79°F)	2 mm (0.1 inches)	74%	extreme
November Weather	27°C (80°F)	5 mm (0.2 inches)	71%	extreme
December Weather	27°C (80°F)	10 mm (0.4 inches)	72%	extreme