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September Weather in Flexeiras, Brazil

Last updated: August 22, 2025

In September, the average temperature in Flexeiras, Brazil reaches a pleasant 24°C (75°F), with minimums dipping to 18°C (66°F) and maximums peaking at 31°C (89°F). Expect some moisture, as 72 mm (2.8 in) of precipitation falls across 23 days, contributing to a high average humidity of 79%. Whether you're exploring or relaxing, be prepared for a warm and somewhat damp ambiance!

September Temperature in Flexeiras

In September in Flexeiras, the average temperature is 24°C (75°F). Maximums can reach 31°C (89°F), and minimums can be as low as 18°C (66°F). This comfortable climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Flexeiras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Flexeiras, September typically has an average temperature of 24°C (75°F), with highs reaching up to 31°C (89°F) and lows dropping to around 18°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec798080797775737375777979
Data source: Temperature data for Flexeiras 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 Flexeiras

In Flexeiras in September, the precipitation amount is 72 mm (2.8 in) occurring over a span of 23 days.

September Precipitation Trends in Flexeiras

The chart displays monthly precipitation patterns in Flexeiras, 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 Flexeiras, September typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec546414412415315115710672464350
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Flexeiras

In Flexeiras in September, humidity is 79%. With an average temperature of 24°C (75°F), this humidity feels like a warm, tropical embrace, making traveling quite sticky and requiring ample hydration and light clothing to keep comfortable while exploring.

September Average Humidity in Flexeiras

This chart illustrates the average monthly humidity levels in Flexeiras, 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 Flexeiras is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%88%89%90%89%86%84%79%74%71%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Flexeiras

In Flexeiras 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 Flexeiras.

Maximum UV Index Levels in Flexeiras for September

The chart shows the monthly maximum UV Index (UVI) for Flexeiras 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 Flexeiras typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141414141211101213131514
Data source: Flexeiras 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 Flexeiras Compares to Other Months

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

This table compares monthly weather conditions in Flexeiras, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)54 mm (2.1 inches)84%extreme
February Weather27°C (80°F)64 mm (2.5 inches)87%extreme
March Weather26°C (80°F)144 mm (5.7 inches)88%extreme
April Weather26°C (79°F)124 mm (4.9 inches)89%extreme
May Weather25°C (77°F)153 mm (6.0 inches)90%extreme
June Weather24°C (75°F)151 mm (5.9 inches)89%extreme
July Weather23°C (74°F)157 mm (6.2 inches)86%very high
August Weather23°C (74°F)106 mm (4.2 inches)84%extreme
September Weather24°C (75°F)72 mm (2.8 inches)79%extreme
October Weather25°C (77°F)45 mm (1.8 inches)74%extreme
November Weather26°C (79°F)43 mm (1.7 inches)71%extreme
December Weather26°C (79°F)50 mm (2.0 inches)72%extreme

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