May Weather in Formosa, Brazil

Last updated: August 22, 2025

In May, the average temperature in Formosa, Brazil is a pleasant 22°C (72°F). Expect a minimum of 7°C (44°F) and a maximum of 31°C (89°F). During this month, you can anticipate a modest precipitation amount of 17 mm (0.7 in) spread over 3 days, with an average humidity of 62%.

May Temperature in Formosa

In May in Formosa, the average temperature is 22°C (72°F). The maximum can reach 31°C (89°F), and the minimum can be as low as 7°C (44°F). This climate offers a pleasant mix of warmth and coolness, making it ideal for various outdoor activities and sightseeing adventures.

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

The chart illustrates May temperature patterns in Formosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Formosa, May typically has an average temperature of 22°C (72°F), with highs reaching up to 31°C (89°F) and lows dropping to around 7°C (44°F).

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

May Precipitation in Formosa

In Formosa in May, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

May Precipitation Trends in Formosa

The chart displays monthly precipitation patterns in Formosa, 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 Formosa, May typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 3 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 Formosa

In Formosa in May, humidity is 62%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping embrace that adds a slight stickiness to the skin, making outdoor activities refreshing yet requiring occasional breaks to hydrate and stay cool while exploring.

May Average Humidity in Formosa

This chart illustrates the average monthly humidity levels in Formosa, 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 Formosa is approximately 62%, 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 Formosa

In Formosa 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 Formosa.

Maximum UV Index Levels in Formosa for May

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

Data source: Formosa 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 Formosa Compares to Other Months

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

This table compares monthly weather conditions in Formosa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	98 mm (3.8 inches)	83%	extreme
February Weather	23°C (74°F)	216 mm (8.5 inches)	88%	extreme
March Weather	24°C (75°F)	175 mm (6.9 inches)	90%	extreme
April Weather	23°C (74°F)	78 mm (3.1 inches)	80%	extreme
May Weather	22°C (72°F)	17 mm (0.7 inches)	62%	extreme
June Weather	21°C (70°F)	1 mm (0.0 inches)	54%	very high
July Weather	20°C (69°F)	0 mm (0.0 inches)	50%	very high
August Weather	23°C (73°F)	4 mm (0.1 inches)	45%	extreme
September Weather	25°C (77°F)	5 mm (0.2 inches)	38%	extreme
October Weather	26°C (79°F)	71 mm (2.8 inches)	29%	extreme
November Weather	24°C (75°F)	174 mm (6.8 inches)	39%	extreme
December Weather	24°C (75°F)	250 mm (9.8 inches)	54%	extreme