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May Weather in Guarapuava, Brazil

Last updated: August 22, 2025

In May, the average temperature in Guarapuava, Brazil hovers around 15°C (59°F), with a minimum dipping to 1°C (34°F) and a maximum reaching 27°C (80°F). During this period, expect about 114 mm (4.5 in) of precipitation spread over 10 days, along with an average humidity of 76%. Prepare for a mix of mild and rainy days!

May Temperature in Guarapuava

In May in Guarapuava, the average temperature is 15°C (59°F), with maximum temperatures reaching 27°C (80°F) and minimums dropping as low as 1°C (34°F). This moderate climate makes Guarapuava an ideal destination for travelers looking to enjoy outdoor activities and pleasant sightseeing.

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

The chart illustrates May temperature patterns in Guarapuava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guarapuava, May typically has an average temperature of 15°C (59°F), with highs reaching up to 27°C (80°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec696868635957565865646668
Data source: Temperature data for Guarapuava 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 Guarapuava

In Guarapuava in May, the precipitation amount is 114 mm (4.5 in) over a period of 10 days.

May Precipitation Trends in Guarapuava

The chart displays monthly precipitation patterns in Guarapuava, 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 Guarapuava, May typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec184131129721151482410486182135167
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Guarapuava

In Guarapuava in May humidity is 76%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities less enjoyable and often leading to a quick sense of fatigue while traveling.

May Average Humidity in Guarapuava

This chart illustrates the average monthly humidity levels in Guarapuava, 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 Guarapuava is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%81%80%77%76%74%66%57%58%60%78%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Guarapuava

In Guarapuava 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 Guarapuava.

Maximum UV Index Levels in Guarapuava for May

The chart shows the monthly maximum UV Index (UVI) for Guarapuava 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 Guarapuava typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151311866911141515
Data source: Guarapuava 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 Guarapuava Compares to Other Months

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

This table compares monthly weather conditions in Guarapuava, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)184 mm (7.2 inches)85%extreme
February Weather20°C (68°F)131 mm (5.2 inches)80%extreme
March Weather20°C (68°F)129 mm (5.1 inches)80%extreme
April Weather17°C (63°F)72 mm (2.8 inches)77%extreme
May Weather15°C (59°F)114 mm (4.5 inches)76%very high
June Weather14°C (57°F)148 mm (5.8 inches)74%high
July Weather13°C (56°F)24 mm (1.0 inches)66%high
August Weather14°C (58°F)104 mm (4.1 inches)57%very high
September Weather18°C (65°F)86 mm (3.4 inches)58%extreme
October Weather18°C (65°F)182 mm (7.2 inches)60%extreme
November Weather19°C (66°F)135 mm (5.3 inches)78%extreme
December Weather20°C (69°F)167 mm (6.6 inches)86%extreme

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