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September Weather in Marechal Floriano, Brazil

Last updated: August 22, 2025

In September, the average temperature in Marechal Floriano, Brazil hovers around 20°C (69°F). Expect a minimum of 10°C (51°F) and a maximum of 32°C (90°F) during this time. Rainfall is moderate, with an average precipitation amount of 84 mm (3.3 in) spread over 11 days. Additionally, the average humidity sits at a comfortable 72%, making it a pleasant month overall.

September Temperature in Marechal Floriano

In September in Marechal Floriano, the average temperature is 20°C (69°F). Maximums can reach 32°C (90°F) and minimums can be as low as 10°C (51°F). This range makes Marechal Floriano an ideal destination for travelers seeking pleasant weather and a comfortable climate.

September Weather in Marechal Floriano: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Marechal Floriano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marechal Floriano, September typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (90°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec757574716766646468707073
Data source: Temperature data for Marechal Floriano 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 Marechal Floriano

In Marechal Floriano, in September, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

September Precipitation Trends in Marechal Floriano

The chart displays monthly precipitation patterns in Marechal Floriano, 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 Marechal Floriano, September typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1162581981428756417384170239280
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Marechal Floriano

In Marechal Floriano in September humidity is 72%. With an average temperature of 20°C (69°F), this humidity feels like a warm, almost tropical embrace, making it perfect for leisurely strolls but challenging for those unaccustomed to the moist air.

September Average Humidity in Marechal Floriano

This chart illustrates the average monthly humidity levels in Marechal Floriano, 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 Marechal Floriano is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%85%86%85%82%81%79%75%72%67%69%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Marechal Floriano

In Marechal Floriano in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Marechal Floriano.

Maximum UV Index Levels in Marechal Floriano for September

The chart shows the monthly maximum UV Index (UVI) for Marechal Floriano 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 Marechal Floriano typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161514129781012141516
Data source: Marechal Floriano 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 Marechal Floriano Compares to Other Months

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

This table compares monthly weather conditions in Marechal Floriano, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)115 mm (4.5 inches)80%extreme
February Weather24°C (75°F)258 mm (10.1 inches)85%extreme
March Weather23°C (74°F)198 mm (7.8 inches)86%extreme
April Weather22°C (71°F)142 mm (5.6 inches)85%extreme
May Weather20°C (68°F)87 mm (3.4 inches)82%very high
June Weather19°C (67°F)56 mm (2.2 inches)81%high
July Weather18°C (64°F)41 mm (1.6 inches)79%very high
August Weather18°C (65°F)73 mm (2.9 inches)75%very high
September Weather20°C (69°F)84 mm (3.3 inches)72%extreme
October Weather21°C (71°F)170 mm (6.7 inches)66%extreme
November Weather21°C (71°F)239 mm (9.4 inches)69%extreme
December Weather23°C (74°F)280 mm (11.0 inches)72%extreme

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