May Weather in Joacaba, Brazil

Last updated: August 22, 2025

In Joacaba, Brazil, the average temperature in May is a pleasant 16°C (60°F). Expect a minimum of 2°C (36°F) and a maximum of 29°C (85°F), making it a month of varied climates. Along with this, a total precipitation amount of 154 mm (6.1 in) typically occurs over 11 days, resulting in an average humidity level of 86%. Be prepared for a mix of sunny and rainy days!

May Temperature in Joacaba

In May in Joacaba, the average temperature is 16°C (60°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as 2°C (36°F). It's a great time to explore and enjoy the diverse weather conditions, so pack accordingly for both warm and cooler moments!

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

The chart illustrates May temperature patterns in Joacaba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joacaba, May typically has an average temperature of 16°C (60°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (36°F).

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

May Precipitation in Joacaba

In Joacaba in May, the precipitation amount is 154 mm (6.1 in), falling over the course of 11 days.

May Precipitation Trends in Joacaba

The chart displays monthly precipitation patterns in Joacaba, 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 Joacaba, May typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 11 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 Joacaba

In Joacaba in May humidity is 86%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sweat-inducing and somewhat stifling, as you navigate the sticky air that clings to your skin with each step.

May Average Humidity in Joacaba

This chart illustrates the average monthly humidity levels in Joacaba, 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 Joacaba is approximately 86%, 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 Joacaba

In Joacaba 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 Joacaba.

Maximum UV Index Levels in Joacaba for May

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

Data source: Joacaba 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 Joacaba Compares to Other Months

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

This table compares monthly weather conditions in Joacaba, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	161 mm (6.3 inches)	85%	extreme
February Weather	22°C (72°F)	120 mm (4.7 inches)	81%	extreme
March Weather	21°C (70°F)	122 mm (4.8 inches)	82%	extreme
April Weather	18°C (65°F)	63 mm (2.5 inches)	84%	very high
May Weather	16°C (60°F)	154 mm (6.1 inches)	86%	high
June Weather	14°C (58°F)	134 mm (5.3 inches)	84%	moderate
July Weather	14°C (57°F)	59 mm (2.3 inches)	77%	high
August Weather	15°C (59°F)	74 mm (2.9 inches)	70%	very high
September Weather	19°C (66°F)	115 mm (4.5 inches)	75%	extreme
October Weather	19°C (67°F)	174 mm (6.8 inches)	76%	extreme
November Weather	20°C (69°F)	140 mm (5.5 inches)	84%	extreme
December Weather	22°C (72°F)	128 mm (5.0 inches)	88%	extreme