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September Weather in Umuarama, Brazil

Last updated: August 22, 2025

The average temperature in Umuarama, Brazil during September is a pleasant 24°C (76°F). Expect a range that can dip to a minimum of 10°C (50°F) and soar to a maximum of 39°C (102°F). During this month, precipitation is around 56 mm (2.2 in) spread over 5 days, and the average humidity hovers at 42%, making for a comfortable climate overall.

September Temperature in Umuarama

In September in Umuarama, the average temperature is 24°C (76°F). The maximum can reach 39°C (102°F) and the minimum can be as low as 10°C (50°F). This makes it an ideal time for travelers to enjoy warm days while also being prepared for cooler evenings.

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

The chart illustrates September temperature patterns in Umuarama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Umuarama, September typically has an average temperature of 24°C (76°F), with highs reaching up to 39°C (102°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec787877736866656876757778
Data source: Temperature data for Umuarama 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 Umuarama

In Umuarama in September, the precipitation amount is 56 mm (2.2 in) over a period of 5 days.

September Precipitation Trends in Umuarama

The chart displays monthly precipitation patterns in Umuarama, 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 Umuarama, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec17715612056123101231255618296178
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Umuarama

In Umuarama in September humidity is 42%. With an average temperature of 24°C (76°F), this humidity feels like a pleasant embrace, making it ideal for exploring the local sights without feeling overly sticky or uncomfortable.

September Average Humidity in Umuarama

This chart illustrates the average monthly humidity levels in Umuarama, 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 Umuarama is approximately 42%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%76%67%61%52%42%42%43%68%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Umuarama

In Umuarama in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Umuarama.

Maximum UV Index Levels in Umuarama for September

The chart shows the monthly maximum UV Index (UVI) for Umuarama 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 Umuarama typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141311867911141515
Data source: Umuarama 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 Umuarama Compares to Other Months

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

This table compares monthly weather conditions in Umuarama, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)177 mm (7.0 inches)85%extreme
February Weather26°C (78°F)156 mm (6.2 inches)83%extreme
March Weather25°C (78°F)120 mm (4.7 inches)82%extreme
April Weather23°C (73°F)56 mm (2.2 inches)76%extreme
May Weather20°C (68°F)123 mm (4.8 inches)67%very high
June Weather19°C (66°F)101 mm (4.0 inches)61%high
July Weather18°C (65°F)23 mm (0.9 inches)52%high
August Weather20°C (68°F)125 mm (4.9 inches)42%very high
September Weather24°C (76°F)56 mm (2.2 inches)42%extreme
October Weather24°C (76°F)182 mm (7.2 inches)43%extreme
November Weather25°C (77°F)96 mm (3.8 inches)68%extreme
December Weather26°C (78°F)178 mm (7.0 inches)84%extreme

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