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September Weather in Sao Fidelis, Brazil

Last updated: August 22, 2025

The average temperature in Sao Fidelis, Brazil during September is a pleasant 22°C (72°F). Expect temperature fluctuations, with a minimum of 12°C (54°F) and a maximum soaring up to 35°C (96°F). Be prepared for some rain, as the area experiences about 47 mm (1.9 in) of precipitation over approximately 7 days. With an average humidity of 72%, it’s the perfect time to enjoy the warm weather while staying hydrated!

September Temperature in Sao Fidelis

In September in Sao Fidelis, the average temperature is 22°C (72°F). Maximum temperatures can reach 35°C (96°F), while the minimum can drop to as low as 12°C (54°F). This makes it a comfortable time for traveling, with warm days and cooler nights for enjoyable outdoor activities.

September Weather in Sao Fidelis: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sao Fidelis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Fidelis, September typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (96°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec787777747069676872737376
Data source: Temperature data for Sao Fidelis 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 Sao Fidelis

In Sao Fidelis in September, the total precipitation amount is 47 mm (1.9 in) recorded over a span of 7 days.

September Precipitation Trends in Sao Fidelis

The chart displays monthly precipitation patterns in Sao Fidelis, 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 Sao Fidelis, September typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec137245175957527223847125251216
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sao Fidelis

In Sao Fidelis in September humidity is 72%. With an average temperature of 22°C (72°F), this humidity feels like you are stepping into a warm, embracing blanket, making traveling feel sweaty and slightly stifling, but the balmy weather is also quite perfect for exploring local attractions.

September Average Humidity in Sao Fidelis

This chart illustrates the average monthly humidity levels in Sao Fidelis, 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 Sao Fidelis 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 Sao Fidelis

In Sao Fidelis 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 Sao Fidelis.

Maximum UV Index Levels in Sao Fidelis for September

The chart shows the monthly maximum UV Index (UVI) for Sao Fidelis 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 Sao Fidelis typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311868912131415
Data source: Sao Fidelis 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 Sao Fidelis Compares to Other Months

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

This table compares monthly weather conditions in Sao Fidelis, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)137 mm (5.4 inches)80%extreme
February Weather25°C (77°F)245 mm (9.6 inches)85%extreme
March Weather25°C (77°F)175 mm (6.9 inches)86%extreme
April Weather23°C (74°F)95 mm (3.7 inches)85%extreme
May Weather21°C (71°F)75 mm (3.0 inches)82%very high
June Weather21°C (70°F)27 mm (1.1 inches)81%high
July Weather19°C (67°F)22 mm (0.9 inches)79%very high
August Weather20°C (68°F)38 mm (1.5 inches)75%very high
September Weather22°C (72°F)47 mm (1.9 inches)72%extreme
October Weather23°C (74°F)125 mm (4.9 inches)66%extreme
November Weather23°C (73°F)251 mm (9.9 inches)69%extreme
December Weather24°C (76°F)216 mm (8.5 inches)72%extreme

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