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May Weather in Osorio, Brazil

Last updated: August 22, 2025

In May, the average temperature in Osorio, Brazil is a pleasant 18°C (65°F), with temperatures ranging from a cool 8°C (48°F) to a warm 29°C (84°F). Be prepared for some rain, as the area typically experiences 144 mm (5.7 in) of precipitation over 12 days. The air is quite humid as well, with an average humidity level of 87%, adding to the region's lush atmosphere.

May Temperature in Osorio

In May in Osorio, the average temperature is 18°C (65°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as 8°C (48°F). This makes it an ideal time for travelers to enjoy a pleasant climate, perfect for outdoor activities and exploration.

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

The chart illustrates May temperature patterns in Osorio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osorio, May typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 8°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec767674706461596164677073
Data source: Temperature data for Osorio 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 Osorio

In Osorio in May, the precipitation amount is 144 mm (5.7 in) over the course of 12 days.

May Precipitation Trends in Osorio

The chart displays monthly precipitation patterns in Osorio, 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 Osorio, May typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec95959877144941106416012411374
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Osorio

In Osorio in May, humidity is 87%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapped around you, making travel feel both stifling and sticky, and leaving you longing for moments of refreshing shade or air conditioning.

May Average Humidity in Osorio

This chart illustrates the average monthly humidity levels in Osorio, 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 Osorio is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%79%82%87%85%82%81%84%85%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Osorio

In Osorio 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 Osorio, you can refer to this Hourly UV Index in Osorio.

Maximum UV Index Levels in Osorio for May

The chart shows the monthly maximum UV Index (UVI) for Osorio 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 Osorio typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312965579121414
Data source: Osorio 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 Osorio Compares to Other Months

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

This table compares monthly weather conditions in Osorio, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)95 mm (3.8 inches)77%extreme
February Weather24°C (76°F)95 mm (3.7 inches)79%extreme
March Weather23°C (74°F)98 mm (3.9 inches)79%extreme
April Weather21°C (71°F)76 mm (3.0 inches)82%very high
May Weather18°C (65°F)144 mm (5.7 inches)87%high
June Weather16°C (61°F)94 mm (3.7 inches)85%moderate
July Weather15°C (59°F)110 mm (4.3 inches)82%moderate
August Weather16°C (61°F)64 mm (2.5 inches)81%high
September Weather18°C (64°F)160 mm (6.3 inches)84%very high
October Weather19°C (67°F)124 mm (4.9 inches)85%extreme
November Weather21°C (70°F)113 mm (4.5 inches)82%extreme
December Weather23°C (73°F)74 mm (2.9 inches)84%extreme

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