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September Weather in Sao Joao Evangelista, Brazil

Last updated: August 22, 2025

In Sao Joao Evangelista, Brazil, the average temperature in September is a pleasant 22°C (72°F). Expect fluctuations, with temperatures dipping to a minimum of 12°C (55°F) and soaring up to a maximum of 36°C (97°F). Rainfall is relatively light, with 19 mm (0.7 in) of precipitation spread over 3 days. With an average humidity of 61%, it's a comfortable time to enjoy the outdoors!

September Temperature in Sao Joao Evangelista

In September in Sao Joao Evangelista, the average temperature is 22°C (72°F), with maximums reaching 36°C (97°F) and minimums dipping as low as 12°C (55°F). It's a great time to enjoy outdoor activities while packing for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Sao Joao Evangelista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Joao Evangelista, September typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (97°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec767574726967666772757374
Data source: Temperature data for Sao Joao Evangelista 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 Joao Evangelista

In Sao Joao Evangelista in September, the precipitation amount is 19 mm (0.7 in) over a period of 3 days.

September Precipitation Trends in Sao Joao Evangelista

The chart displays monthly precipitation patterns in Sao Joao Evangelista, 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 Joao Evangelista, September typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec73159112543013121619122161179
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sao Joao Evangelista

In Sao Joao Evangelista in September, humidity is 61%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls but slightly oppressive for active exploration.

September Average Humidity in Sao Joao Evangelista

This chart illustrates the average monthly humidity levels in Sao Joao Evangelista, 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 Joao Evangelista is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%86%83%78%77%74%69%61%47%54%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sao Joao Evangelista

In Sao Joao Evangelista 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 Joao Evangelista.

Maximum UV Index Levels in Sao Joao Evangelista for September

The chart shows the monthly maximum UV Index (UVI) for Sao Joao Evangelista 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 Joao Evangelista typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1616141210891112141515
Data source: Sao Joao Evangelista 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 Joao Evangelista Compares to Other Months

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

This table compares monthly weather conditions in Sao Joao Evangelista, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)72 mm (2.9 inches)80%extreme
February Weather24°C (75°F)158 mm (6.2 inches)84%extreme
March Weather24°C (75°F)112 mm (4.4 inches)86%extreme
April Weather22°C (72°F)54 mm (2.1 inches)83%extreme
May Weather20°C (69°F)30 mm (1.2 inches)78%very high
June Weather20°C (68°F)13 mm (0.5 inches)77%very high
July Weather19°C (66°F)12 mm (0.5 inches)74%very high
August Weather19°C (67°F)16 mm (0.6 inches)69%extreme
September Weather22°C (72°F)19 mm (0.7 inches)61%extreme
October Weather24°C (75°F)122 mm (4.8 inches)47%extreme
November Weather23°C (73°F)161 mm (6.3 inches)54%extreme
December Weather23°C (74°F)179 mm (7.1 inches)60%extreme

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