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May Weather in Passo Fundo, Brazil

Last updated: August 22, 2025

In May, the average temperature in Passo Fundo, Brazil hovers around 16°C (60°F), with a comfortable range where minimums can dip to 3°C (37°F) and maximums peak at 29°C (84°F). Expect a total precipitation of 196 mm (7.7 in) spread over approximately 12 days, leading to a high average humidity of 87%, perfect for a lush and vibrant atmosphere.

May Temperature in Passo Fundo

In May in Passo Fundo, the average temperature is 16°C (60°F). Maximum temperatures can reach 29°C (84°F), while minimum temperatures can drop to as low as 3°C (37°F). This variability in climate makes Passo Fundo an exciting destination for travelers seeking a range of outdoor experiences.

May Weather in Passo Fundo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Passo Fundo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Passo Fundo, May typically has an average temperature of 16°C (60°F), with highs reaching up to 29°C (84°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec747270666058565964676972
Data source: Temperature data for Passo Fundo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Passo Fundo

In Passo Fundo in May, the precipitation amount is 196 mm (7.7 in) over the course of 12 days.

May Precipitation Trends in Passo Fundo

The chart displays monthly precipitation patterns in Passo Fundo, 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 Passo Fundo, May typically receives around 196 mm (7.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec15216111810819613612682134170150120
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Passo Fundo

In Passo Fundo in May, humidity is 87%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket enveloping you; travel can become quite uncomfortable as the air clings to your skin, making you feel sticky and fatigued.

May Average Humidity in Passo Fundo

This chart illustrates the average monthly humidity levels in Passo Fundo, 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 Passo Fundo is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%73%73%81%87%84%80%71%74%78%77%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Passo Fundo

In Passo Fundo in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Passo Fundo, you can refer to this Hourly UV Index in Passo Fundo.

Maximum UV Index Levels in Passo Fundo for May

The chart shows the monthly maximum UV Index (UVI) for Passo Fundo 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 Passo Fundo typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310655710131415
Data source: Passo Fundo 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 Passo Fundo Compares to Other Months

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

This table compares monthly weather conditions in Passo Fundo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)152 mm (6.0 inches)74%extreme
February Weather22°C (72°F)161 mm (6.3 inches)73%extreme
March Weather21°C (71°F)118 mm (4.6 inches)73%extreme
April Weather19°C (66°F)108 mm (4.2 inches)81%very high
May Weather16°C (60°F)196 mm (7.7 inches)87%high
June Weather14°C (58°F)136 mm (5.3 inches)84%moderate
July Weather14°C (57°F)126 mm (5.0 inches)80%moderate
August Weather15°C (59°F)82 mm (3.2 inches)71%high
September Weather18°C (65°F)134 mm (5.3 inches)74%very high
October Weather19°C (67°F)170 mm (6.7 inches)77%extreme
November Weather21°C (70°F)150 mm (5.9 inches)77%extreme
December Weather22°C (73°F)120 mm (4.7 inches)85%extreme

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