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September Weather in Floresta, Brazil

Last updated: August 22, 2025

In September, the average temperature in Floresta, Brazil is a warm 27°C (80°F), with a comfortable minimum of 18°C (65°F) and a peak reaching up to 38°C (100°F). Expect only a light drizzle, with average precipitation around 4 mm (0.2 in) over 0 days. The air feels pleasant with an average humidity of 68%.

September Temperature in Floresta

In September in Floresta, the average temperature is 27°C (80°F), with maximums reaching 38°C (100°F) and minimums dropping to as low as 18°C (65°F). This makes it a perfect destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Floresta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Floresta, September typically has an average temperature of 27°C (80°F), with highs reaching up to 38°C (100°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec848483817977757780848585
Data source: Temperature data for Floresta 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 Floresta

In Floresta in September, the precipitation amount is 4 mm (0.2 in) over the course of 0 days.

September Precipitation Trends in Floresta

The chart displays monthly precipitation patterns in Floresta, 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 Floresta, September typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec166099553119188431625
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Floresta

In Floresta in September, humidity is 68%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making outdoor activities somewhat draining and prompting frequent breaks to hydrate and seek shade while traveling.

September Average Humidity in Floresta

This chart illustrates the average monthly humidity levels in Floresta, 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 Floresta is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%89%91%92%90%87%79%74%68%62%55%58%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Floresta

In Floresta in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Floresta, you can check here.

Maximum UV Index Levels in Floresta for September

The chart shows the monthly maximum UV Index (UVI) for Floresta 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 Floresta typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111214141514
Data source: Floresta 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 Floresta Compares to Other Months

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

This table compares monthly weather conditions in Floresta, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (84°F)16 mm (0.6 inches)84%extreme
February Weather29°C (84°F)60 mm (2.4 inches)89%extreme
March Weather28°C (83°F)99 mm (3.9 inches)91%extreme
April Weather27°C (81°F)55 mm (2.2 inches)92%extreme
May Weather26°C (79°F)31 mm (1.2 inches)90%extreme
June Weather25°C (77°F)19 mm (0.8 inches)87%extreme
July Weather24°C (76°F)18 mm (0.7 inches)79%extreme
August Weather25°C (77°F)8 mm (0.3 inches)74%extreme
September Weather27°C (80°F)4 mm (0.2 inches)68%extreme
October Weather29°C (84°F)3 mm (0.1 inches)62%extreme
November Weather29°C (85°F)16 mm (0.6 inches)55%extreme
December Weather29°C (85°F)25 mm (1.0 inches)58%extreme

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