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May Weather in Cascavel, Brazil

Last updated: August 22, 2025

In May, the average temperature in Cascavel, Brazil is a warm 27°C (81°F), with lows around 23°C (73°F) and highs reaching up to 33°C (91°F). Visitors should be prepared for frequent rainfall, with about 163 mm (6.4 in) of precipitation spread over 18 days. The climate is characterized by high humidity, averaging at a steamy 88%, making it a perfect time for tropical adventures!

May Temperature in Cascavel

In May in Cascavel, the average temperature is 27°C (81°F). Maximums can reach 33°C (91°F), and minimums can be as low as 23°C (73°F). This pleasant climate makes Cascavel an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates May temperature patterns in Cascavel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cascavel, May typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (91°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec828181818181808182828383
Data source: Temperature data for Cascavel 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 Cascavel

In Cascavel in May, the total precipitation amount is 163 mm (6.4 in), spread over a period of 18 days.

May Precipitation Trends in Cascavel

The chart displays monthly precipitation patterns in Cascavel, 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 Cascavel, May typically receives around 163 mm (6.4 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec9222527124816360474381345
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cascavel

In Cascavel in May, humidity is 88%. With an average temperature of 27°C (81°F), this humidity feels like a warm, thick blanket wrapping around you as you travel, making every step feel more laborious and requiring frequent breaks to cool down and hydrate.

May Average Humidity in Cascavel

This chart illustrates the average monthly humidity levels in Cascavel, 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 Cascavel is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%92%91%89%78%66%60%56%54%56%69%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cascavel

In Cascavel in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Cascavel.

Maximum UV Index Levels in Cascavel for May

The chart shows the monthly maximum UV Index (UVI) for Cascavel 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 Cascavel typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415151311111213131413
Data source: Cascavel 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 Cascavel Compares to Other Months

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

This table compares monthly weather conditions in Cascavel, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)92 mm (3.6 inches)89%extreme
February Weather27°C (81°F)225 mm (8.8 inches)90%extreme
March Weather27°C (81°F)271 mm (10.7 inches)92%extreme
April Weather27°C (81°F)248 mm (9.7 inches)91%extreme
May Weather27°C (81°F)163 mm (6.4 inches)88%extreme
June Weather27°C (81°F)60 mm (2.4 inches)78%extreme
July Weather27°C (81°F)47 mm (1.8 inches)66%extreme
August Weather27°C (82°F)4 mm (0.1 inches)60%extreme
September Weather28°C (82°F)3 mm (0.1 inches)56%extreme
October Weather28°C (83°F)8 mm (0.3 inches)54%extreme
November Weather28°C (83°F)13 mm (0.5 inches)56%extreme
December Weather28°C (83°F)45 mm (1.8 inches)69%extreme

Compare Cascavel's Climate with Cities Worldwide