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September Weather in Cascavel, Brazil

Last updated: August 22, 2025

In September, the average temperature in Cascavel, Brazil is a warm 28°C (82°F). You'll experience pleasant warmth, with minimums dipping to 22°C (72°F) and maximums reaching up to 35°C (95°F). Expect very little rain, with only 3 mm (0.1 in) of precipitation over 0 days, while the air remains comfortably humid at an average of 56%.

September Temperature in Cascavel

In September in Cascavel, the average temperature is 28°C (82°F), with maximums reaching 35°C (95°F) and minimums dipping as low as 22°C (72°F). This warm and pleasant climate makes it an ideal destination for travelers looking to enjoy outdoor activities and beautiful scenery.

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

The chart illustrates September 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, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°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.

September Precipitation in Cascavel

In Cascavel in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Cascavel

The chart displays monthly precipitation patterns in Cascavel, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Cascavel, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec9222527124816360474381345
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cascavel

In Cascavel in September humidity is 56%. With an average temperature of 28°C (82°F), this humidity feels like a warm embrace, making traveling quite comfortable but also giving you a slight sheen of sweat, reminding you to stay hydrated and take breaks in the shade.

September Average Humidity in Cascavel

This chart illustrates the average monthly humidity levels in Cascavel, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Cascavel is approximately 56%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Cascavel

In Cascavel in September, 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 September

The chart shows the monthly maximum UV Index (UVI) for Cascavel in September, 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 September, the maximum UV index in Cascavel typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415151311111213131413
Data source: Cascavel September 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 September 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 September’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 September’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