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September Weather in Chapadinha, Brazil

Last updated: August 22, 2025

In September, the average temperature in Chapadinha, Brazil reaches 29°C (85°F), offering a warm climate perfect for outdoor adventures. Expect a minimum of 21°C (71°F) and peaks of 38°C (101°F), providing a delightful range to enjoy. With only 5 mm (0.2 in) of precipitation spread over 0 days, you can anticipate mostly dry conditions. Additionally, the average humidity is a comfortable 51%, creating a pleasant atmosphere throughout the month.

September Temperature in Chapadinha

In September in Chapadinha, the average temperature is 29°C (85°F). Maximums can reach 38°C (101°F), while minimums can be as low as 21°C (71°F). It's an ideal time to explore and enjoy outdoor activities, but be sure to stay hydrated and take breaks in the shade.

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

The chart illustrates September temperature patterns in Chapadinha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chapadinha, September typically has an average temperature of 29°C (85°F), with highs reaching up to 38°C (101°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec818080808181828385868584
Data source: Temperature data for Chapadinha 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 Chapadinha

In Chapadinha in September, the precipitation amount is 5 mm (0.2 in) during a span of 0 days.

September Precipitation Trends in Chapadinha

The chart displays monthly precipitation patterns in Chapadinha, 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 Chapadinha, September typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec200302364325163312255107865
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chapadinha

In Chapadinha in September, humidity is 51%. With an average temperature of 29°C (85°F), this humidity feels like a warm embrace, making it feel slightly heavier in the air, which can be a bit stifling for traveling but also gives a tropical vibe that enhances the experience.

September Average Humidity in Chapadinha

This chart illustrates the average monthly humidity levels in Chapadinha, 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 Chapadinha is approximately 51%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%90%92%89%79%64%55%51%53%60%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Chapadinha

In Chapadinha 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 Chapadinha.

Maximum UV Index Levels in Chapadinha for September

The chart shows the monthly maximum UV Index (UVI) for Chapadinha 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 Chapadinha typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151416151311111213121313
Data source: Chapadinha 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 Chapadinha Compares to Other Months

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

This table compares monthly weather conditions in Chapadinha, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)200 mm (7.9 inches)89%extreme
February Weather27°C (80°F)302 mm (11.9 inches)90%extreme
March Weather27°C (80°F)363 mm (14.3 inches)90%extreme
April Weather27°C (80°F)325 mm (12.8 inches)92%extreme
May Weather27°C (81°F)163 mm (6.4 inches)89%extreme
June Weather27°C (81°F)31 mm (1.2 inches)79%extreme
July Weather28°C (82°F)22 mm (0.9 inches)64%extreme
August Weather29°C (84°F)5 mm (0.2 inches)55%extreme
September Weather29°C (85°F)5 mm (0.2 inches)51%extreme
October Weather30°C (86°F)10 mm (0.4 inches)53%extreme
November Weather29°C (85°F)78 mm (3.1 inches)60%extreme
December Weather29°C (84°F)65 mm (2.6 inches)78%extreme

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