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September Weather in Uniao dos Palmares, Brazil

Last updated: August 22, 2025

In Uniao dos Palmares, Brazil, the average temperature in September is a comfortable 23°C (74°F). Expect minimums around 17°C (64°F) and delightful maximums of 31°C (88°F). Be prepared for a bit of rain, with an average precipitation of 73 mm (2.9 in) spread over 22 days. With an average humidity of 79%, it's a great time to enjoy the tropical climate! 🌦️

September Temperature in Uniao dos Palmares

In September in Uniao dos Palmares, the average temperature is 23°C (74°F). Maximum can reach 31°C (88°F) and minimum can be as low as 17°C (64°F). This makes it an ideal time to visit for those who enjoy mild and pleasant weather.

September Weather in Uniao dos Palmares: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Uniao dos Palmares, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uniao dos Palmares, September typically has an average temperature of 23°C (74°F), with highs reaching up to 31°C (88°F) and lows dropping to around 17°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec787979777674727273767878
Data source: Temperature data for Uniao dos Palmares 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 Uniao dos Palmares

In Uniao dos Palmares in September, the precipitation amount is 73 mm (2.9 in) over the course of 22 days.

September Precipitation Trends in Uniao dos Palmares

The chart displays monthly precipitation patterns in Uniao dos Palmares, 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 Uniao dos Palmares, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec48581251121311321469673433845
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Uniao dos Palmares

In Uniao dos Palmares in September, humidity is 79%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit less comfortable, urging travelers to seek shade and hydration throughout the day.

September Average Humidity in Uniao dos Palmares

This chart illustrates the average monthly humidity levels in Uniao dos Palmares, 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 Uniao dos Palmares 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 Uniao dos Palmares

In Uniao dos Palmares 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 Uniao dos Palmares.

Maximum UV Index Levels in Uniao dos Palmares for September

The chart shows the monthly maximum UV Index (UVI) for Uniao dos Palmares 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 Uniao dos Palmares typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141414141211101213141514
Data source: Uniao dos Palmares 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 Uniao dos Palmares Compares to Other Months

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

This table compares monthly weather conditions in Uniao dos Palmares, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)48 mm (1.9 inches)84%extreme
February Weather26°C (79°F)58 mm (2.3 inches)87%extreme
March Weather26°C (79°F)125 mm (4.9 inches)88%extreme
April Weather25°C (78°F)112 mm (4.4 inches)89%extreme
May Weather24°C (76°F)131 mm (5.1 inches)90%extreme
June Weather23°C (74°F)132 mm (5.2 inches)89%extreme
July Weather22°C (72°F)146 mm (5.8 inches)86%very high
August Weather22°C (72°F)96 mm (3.8 inches)84%extreme
September Weather23°C (74°F)73 mm (2.9 inches)79%extreme
October Weather24°C (76°F)43 mm (1.7 inches)74%extreme
November Weather25°C (78°F)38 mm (1.5 inches)71%extreme
December Weather26°C (79°F)45 mm (1.8 inches)72%extreme

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