May Weather in Salto, Brazil

Last updated: August 22, 2025

The average temperature in Salto, Brazil during May is a pleasant 19°C (67°F). Expect a minimum of 3°C (38°F) and a maximum of 33°C (91°F) throughout the month. Rainfall is moderate, with approximately 44 mm (1.7 in) of precipitation spread over 4 days. Relative humidity hovers around 79%, making for a comfortable, yet slightly moist atmosphere.

May Temperature in Salto

In May in Salto, the average temperature is 19°C (67°F). Maximums can reach 33°C (91°F), and minimums can be as low as 3°C (38°F). This makes Salto a great destination for travelers seeking mild weather and a chance to enjoy a variety of outdoor activities.

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

The chart illustrates May temperature patterns in Salto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salto, May typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (91°F) and lows dropping to around 3°C (38°F).

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

May Precipitation in Salto

In Salto in May, the precipitation amount is 44 mm (1.7 in) over the course of 4 days.

May Precipitation Trends in Salto

The chart displays monthly precipitation patterns in Salto, 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 Salto, May typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 4 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 Salto

In Salto in May, humidity is 79%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as the air is thick and can leave you feeling sluggish during outdoor adventures.

May Average Humidity in Salto

This chart illustrates the average monthly humidity levels in Salto, 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 Salto is approximately 79%, 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 Salto

In Salto in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Salto.

Maximum UV Index Levels in Salto for May

The chart shows the monthly maximum UV Index (UVI) for Salto 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 Salto typically reaches 8, which falls under the very high exposure category.

Data source: Salto 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 Salto Compares to Other Months

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

This table compares monthly weather conditions in Salto, 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)	167 mm (6.6 inches)	88%	extreme
February Weather	24°C (75°F)	152 mm (6.0 inches)	88%	extreme
March Weather	24°C (75°F)	99 mm (3.9 inches)	87%	extreme
April Weather	22°C (72°F)	49 mm (1.9 inches)	84%	extreme
May Weather	19°C (67°F)	44 mm (1.7 inches)	79%	very high
June Weather	19°C (66°F)	40 mm (1.6 inches)	77%	high
July Weather	18°C (64°F)	17 mm (0.7 inches)	72%	high
August Weather	19°C (66°F)	53 mm (2.1 inches)	65%	very high
September Weather	22°C (72°F)	34 mm (1.4 inches)	58%	extreme
October Weather	23°C (73°F)	99 mm (3.9 inches)	50%	extreme
November Weather	22°C (73°F)	118 mm (4.6 inches)	75%	extreme
December Weather	24°C (75°F)	131 mm (5.1 inches)	80%	extreme