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September Weather in Patos, Brazil

Last updated: August 22, 2025

In September, the average temperature in Patos, Brazil is a warm 27°C (81°F). Expect a minimum of 19°C (66°F) and a maximum soaring to 37°C (99°F). You'll enjoy plenty of sunshine, with 0 mm (0.0 in) of precipitation over 0 days. The average humidity rests at a comfortable 72%, making this a delightful month to experience the climate!

September Temperature in Patos

In September in Patos, the average temperature is 27°C (81°F). Maximums can reach 37°C (99°F), and minimums can be as low as 19°C (66°F). This makes it an ideal month for travelers who enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Patos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Patos, September typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (99°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec848381818079787981838484
Data source: Temperature data for Patos 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 Patos

In Patos in September, the precipitation amount is 0 mm (0.0 in) during 0 days.

September Precipitation Trends in Patos

The chart displays monthly precipitation patterns in Patos, 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 Patos, September typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec341351378942129111310
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Patos

In Patos in September humidity is 72%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making travel a bit uncomfortable as you navigate through the thick, sticky air.

September Average Humidity in Patos

This chart illustrates the average monthly humidity levels in Patos, 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 Patos is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%90%89%90%86%80%77%72%68%66%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Patos

In Patos in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Patos, you can check here.

Maximum UV Index Levels in Patos for September

The chart shows the monthly maximum UV Index (UVI) for Patos 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 Patos typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111214131414
Data source: Patos 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 Patos Compares to Other Months

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

This table compares monthly weather conditions in Patos, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (84°F)34 mm (1.4 inches)86%extreme
February Weather28°C (83°F)135 mm (5.3 inches)89%extreme
March Weather27°C (82°F)137 mm (5.4 inches)89%extreme
April Weather27°C (81°F)89 mm (3.5 inches)89%extreme
May Weather27°C (80°F)42 mm (1.7 inches)90%extreme
June Weather26°C (79°F)12 mm (0.5 inches)86%extreme
July Weather26°C (78°F)9 mm (0.4 inches)80%extreme
August Weather26°C (80°F)1 mm (0.0 inches)77%extreme
September Weather27°C (81°F)0 mm (0.0 inches)72%extreme
October Weather29°C (84°F)1 mm (0.0 inches)68%extreme
November Weather29°C (85°F)3 mm (0.1 inches)66%extreme
December Weather29°C (85°F)10 mm (0.4 inches)70%extreme

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