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September Weather in Barra da Estiva, Brazil

Last updated: August 22, 2025

In September, the average temperature in Barra da Estiva, Brazil is a pleasant 22°C (71°F). Expect a comfortable range, with minimums dipping to 12°C (54°F) and maximums soaring up to 35°C (96°F). This month sees about 25 mm (1.0 in) of precipitation spread over 7 days, coupled with an average humidity of 70%, making for a vibrant and refreshing atmosphere.

September Temperature in Barra da Estiva

In September in Barra da Estiva, the average temperature is 22°C (71°F). The maximum can reach 35°C (96°F), while the minimum can be as low as 12°C (54°F). This makes it an ideal time for travelers who enjoy warm weather while still having the option for cooler evenings.

September Weather in Barra da Estiva: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Barra da Estiva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barra da Estiva, September typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec757575737169676871757474
Data source: Temperature data for Barra da Estiva 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 Barra da Estiva

In Barra da Estiva in September, the precipitation amount is 25 mm (1.0 in) over the course of 7 days.

September Precipitation Trends in Barra da Estiva

The chart displays monthly precipitation patterns in Barra da Estiva, 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 Barra da Estiva, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6712516394544243392581155210
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Barra da Estiva

In Barra da Estiva in September humidity is 70%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace that can be both refreshing and slightly oppressive, making travel a blend of delightful exploration and the need to stay hydrated and cool.

September Average Humidity in Barra da Estiva

This chart illustrates the average monthly humidity levels in Barra da Estiva, 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 Barra da Estiva is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%80%89%88%85%85%80%76%70%63%58%59%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Barra da Estiva

In Barra da Estiva 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 Barra da Estiva.

Maximum UV Index Levels in Barra da Estiva for September

The chart shows the monthly maximum UV Index (UVI) for Barra da Estiva 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 Barra da Estiva typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151513119101213141515
Data source: Barra da Estiva 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 Barra da Estiva Compares to Other Months

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

This table compares monthly weather conditions in Barra da Estiva, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)67 mm (2.6 inches)73%extreme
February Weather24°C (76°F)125 mm (4.9 inches)80%extreme
March Weather24°C (75°F)163 mm (6.4 inches)89%extreme
April Weather23°C (74°F)94 mm (3.7 inches)88%extreme
May Weather22°C (71°F)54 mm (2.1 inches)85%extreme
June Weather20°C (69°F)42 mm (1.6 inches)85%very high
July Weather19°C (67°F)43 mm (1.7 inches)80%very high
August Weather20°C (68°F)39 mm (1.5 inches)76%extreme
September Weather22°C (71°F)25 mm (1.0 inches)70%extreme
October Weather24°C (75°F)81 mm (3.2 inches)63%extreme
November Weather23°C (74°F)155 mm (6.1 inches)58%extreme
December Weather24°C (75°F)210 mm (8.3 inches)59%extreme

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