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September Weather in Palmeira, Brazil

Last updated: August 22, 2025

In September, the average temperature in Palmeira, Brazil is a comfortable 19°C (66°F), with fluctuations reaching a minimum of 6°C (44°F) and a maximum of 33°C (92°F). Visitors can expect about 69 mm (2.7 in) of rain spread over 8 days, contributing to an average humidity level of 58%.

September Temperature in Palmeira

In September in Palmeira, the average temperature is 19°C (66°F). Maximums can reach 33°C (92°F), and minimums can be as low as 6°C (44°F). This variation makes it essential for travelers to pack versatile clothing to comfortably enjoy the diverse weather conditions.

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

The chart illustrates September temperature patterns in Palmeira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palmeira, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec727170666159586066666871
Data source: Temperature data for Palmeira 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 Palmeira

In Palmeira in September, the precipitation amount is 69 mm (2.7 in) that falls over a period of 8 days.

September Precipitation Trends in Palmeira

The chart displays monthly precipitation patterns in Palmeira, 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 Palmeira, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec14611998508610721726913296129
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Palmeira

In Palmeira in September, humidity is 58%. With an average temperature of 19°C (66°F), this humidity feels like a mild embrace, creating a pleasantly warm atmosphere that's perfect for leisurely strolls and sightseeing adventures.

September Average Humidity in Palmeira

This chart illustrates the average monthly humidity levels in Palmeira, 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 Palmeira is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%81%80%77%76%74%66%57%58%60%78%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Palmeira

In Palmeira 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 Palmeira.

Maximum UV Index Levels in Palmeira for September

The chart shows the monthly maximum UV Index (UVI) for Palmeira 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 Palmeira typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151311866911131515
Data source: Palmeira 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 Palmeira Compares to Other Months

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

This table compares monthly weather conditions in Palmeira, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)146 mm (5.8 inches)85%extreme
February Weather22°C (71°F)119 mm (4.7 inches)80%extreme
March Weather21°C (71°F)98 mm (3.9 inches)80%extreme
April Weather19°C (66°F)49 mm (1.9 inches)77%extreme
May Weather16°C (62°F)86 mm (3.4 inches)76%very high
June Weather15°C (60°F)107 mm (4.2 inches)74%high
July Weather14°C (58°F)21 mm (0.8 inches)66%high
August Weather15°C (60°F)72 mm (2.8 inches)57%very high
September Weather19°C (66°F)69 mm (2.7 inches)58%extreme
October Weather19°C (66°F)132 mm (5.2 inches)60%extreme
November Weather20°C (68°F)96 mm (3.8 inches)78%extreme
December Weather22°C (71°F)129 mm (5.1 inches)86%extreme

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