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September Weather in Pedra Branca, Brazil

Last updated: August 22, 2025

In Pedra Branca, Brazil, the average temperature in September hovers around 28°C (82°F), making it a pleasant time to visit. Temperatures can dip as low as 20°C (68°F) and peak at a warm 35°C (96°F). Expect minimal rainfall with an average precipitation of just 5 mm (0.2 in) over 0 days, complemented by an average humidity level of 56%.

September Temperature in Pedra Branca

In September in Pedra Branca, the average temperature is 28°C (82°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 20°C (68°F). It's a great time to explore Pedra Branca while enjoying warm weather and comfortable evenings.

September Weather in Pedra Branca: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pedra Branca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pedra Branca, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (96°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec807978777778788082828382
Data source: Temperature data for Pedra Branca 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 Pedra Branca

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

September Precipitation Trends in Pedra Branca

The chart displays monthly precipitation patterns in Pedra Branca, 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 Pedra Branca, September typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec671591521245224246561132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pedra Branca

In Pedra Branca in September humidity is 56%. With an average temperature of 28°C (82°F), this humidity feels like a warm embrace, making traveling quite comfortable but also giving you a slight sheen of sweat, reminding you to stay hydrated and take breaks in the shade.

September Average Humidity in Pedra Branca

This chart illustrates the average monthly humidity levels in Pedra Branca, 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 Pedra Branca is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%92%91%89%78%66%60%56%54%56%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pedra Branca

In Pedra Branca 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 Pedra Branca.

Maximum UV Index Levels in Pedra Branca for September

The chart shows the monthly maximum UV Index (UVI) for Pedra Branca 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 Pedra Branca typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415151311111213131414
Data source: Pedra Branca 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 Pedra Branca Compares to Other Months

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

This table compares monthly weather conditions in Pedra Branca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)67 mm (2.7 inches)89%extreme
February Weather26°C (79°F)159 mm (6.3 inches)90%extreme
March Weather25°C (78°F)152 mm (6.0 inches)92%extreme
April Weather25°C (78°F)124 mm (4.9 inches)91%extreme
May Weather25°C (77°F)52 mm (2.0 inches)88%extreme
June Weather25°C (78°F)23 mm (0.9 inches)78%extreme
July Weather25°C (78°F)24 mm (0.9 inches)66%extreme
August Weather27°C (80°F)6 mm (0.2 inches)60%extreme
September Weather28°C (82°F)5 mm (0.2 inches)56%extreme
October Weather28°C (83°F)6 mm (0.2 inches)54%extreme
November Weather28°C (83°F)11 mm (0.4 inches)56%extreme
December Weather28°C (82°F)32 mm (1.3 inches)69%extreme

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