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September Weather in Tiete, Brazil

Last updated: August 22, 2025

In September, the average temperature in Tiete, Brazil is a pleasant 23°C (74°F). Visitors should be prepared for a range, as temperatures can dip to a minimum of 9°C (49°F) and soar to a maximum of 38°C (101°F). Expect occasional showers with an average precipitation of 30 mm (1.2 in) over about 5 days. The humidity levels sit at a comfortable 54%, making it an ideal time to explore this vibrant destination!

September Temperature in Tiete

In September in Tiete, the average temperature is 23°C (74°F). Maximums can reach 38°C (101°F), and minimums can be as low as 9°C (49°F). Be prepared for a warm climate with occasional cool evenings, making it a great time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Tiete, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tiete, September typically has an average temperature of 23°C (74°F), with highs reaching up to 38°C (101°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec777777746967666874757577
Data source: Temperature data for Tiete 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 Tiete

In Tiete in September, the precipitation amount is 30 mm (1.2 in) over the course of 5 days.

September Precipitation Trends in Tiete

The chart displays monthly precipitation patterns in Tiete, 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 Tiete, September typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1841459444372813523091105118
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tiete

In Tiete in September humidity is 54%. With an average temperature of 23°C (74°F), this humidity feels like a comfortable and pleasant atmosphere for traveling, creating a mild environment that is neither too dry nor overly damp, making outdoor exploration enjoyable.

September Average Humidity in Tiete

This chart illustrates the average monthly humidity levels in Tiete, 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 Tiete is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%82%76%71%68%59%54%50%74%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tiete

In Tiete 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 Tiete.

Maximum UV Index Levels in Tiete for September

The chart shows the monthly maximum UV Index (UVI) for Tiete 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 Tiete typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161211867911131416
Data source: Tiete 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 Tiete Compares to Other Months

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

This table compares monthly weather conditions in Tiete, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)184 mm (7.2 inches)88%extreme
February Weather25°C (77°F)145 mm (5.7 inches)87%extreme
March Weather25°C (77°F)94 mm (3.7 inches)86%extreme
April Weather23°C (74°F)44 mm (1.7 inches)82%extreme
May Weather20°C (69°F)37 mm (1.5 inches)76%very high
June Weather20°C (68°F)28 mm (1.1 inches)71%high
July Weather19°C (66°F)13 mm (0.5 inches)67%high
August Weather20°C (68°F)52 mm (2.1 inches)59%very high
September Weather23°C (74°F)30 mm (1.2 inches)54%extreme
October Weather24°C (75°F)91 mm (3.6 inches)50%extreme
November Weather24°C (75°F)105 mm (4.1 inches)74%extreme
December Weather25°C (77°F)118 mm (4.7 inches)83%extreme

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