May Weather in Umbauba, Brazil

Last updated: August 22, 2025

In May, the average temperature in Umbauba, Brazil hovers around 25°C (78°F), providing a warm yet comfortable atmosphere. The temperatures can dip to a minimum of 19°C (67°F) and reach a maximum of 33°C (92°F). With 126 mm (5.0 in) of precipitation spread over 23 days, expect some rainy spells amidst the warmth. The air is quite humid, averaging around 89%, contributing to the tropical feel of the season.

May Temperature in Umbauba

In May in Umbauba, the average temperature is 25°C (78°F), with maximums reaching 33°C (92°F) and minimums dropping to as low as 19°C (67°F). This pleasant weather makes Umbauba an ideal destination for travelers looking to enjoy comfortable temperatures and outdoor activities.

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

The chart illustrates May temperature patterns in Umbauba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Umbauba, May typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 19°C (67°F).

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

May Precipitation in Umbauba

In Umbauba in May, the precipitation amount is 126 mm (5.0 in) spread over 23 days.

May Precipitation Trends in Umbauba

The chart displays monthly precipitation patterns in Umbauba, 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 Umbauba, May typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 23 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 Umbauba

In Umbauba in May, humidity is 89%. With an average temperature of 25°C (78°F), this humidity feels like a warm, dense blanket enveloping you, making travel slightly uncomfortable as you sweat and struggle to keep cool while exploring the local sights.

May Average Humidity in Umbauba

This chart illustrates the average monthly humidity levels in Umbauba, 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 Umbauba is approximately 89%, 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 Umbauba

In Umbauba in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Umbauba.

Maximum UV Index Levels in Umbauba for May

The chart shows the monthly maximum UV Index (UVI) for Umbauba 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 Umbauba typically reaches 11, which falls under the extreme exposure category.

Data source: Umbauba 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 Umbauba Compares to Other Months

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

This table compares monthly weather conditions in Umbauba, 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)	39 mm (1.5 inches)	76%	extreme
February Weather	28°C (82°F)	38 mm (1.5 inches)	84%	extreme
March Weather	27°C (81°F)	81 mm (3.2 inches)	89%	extreme
April Weather	27°C (80°F)	121 mm (4.8 inches)	91%	extreme
May Weather	25°C (78°F)	126 mm (5.0 inches)	89%	extreme
June Weather	24°C (76°F)	110 mm (4.3 inches)	87%	very high
July Weather	23°C (74°F)	95 mm (3.8 inches)	80%	very high
August Weather	23°C (74°F)	67 mm (2.7 inches)	75%	extreme
September Weather	24°C (76°F)	66 mm (2.6 inches)	70%	extreme
October Weather	26°C (79°F)	40 mm (1.6 inches)	66%	extreme
November Weather	26°C (80°F)	59 mm (2.3 inches)	61%	extreme
December Weather	27°C (80°F)	55 mm (2.2 inches)	61%	extreme