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September Weather in Jose Bonifacio, Brazil

Last updated: August 22, 2025

In September, the average temperature in Jose Bonifacio, Brazil hovers around 26°C (80°F), creating a pleasant atmosphere. Expect temperatures to range from a cool 12°C (54°F) to a sizzling 40°C (104°F). Rainfall is generally modest, with an average precipitation of 22 mm (0.9 in) spread across just 3 days. Humidity levels are typically low at 41%, perfect for those who appreciate a drier climate.

September Temperature in Jose Bonifacio

In September in Jose Bonifacio, the average temperature is 26°C (80°F). Maximums can reach 40°C (104°F), and minimums can be as low as 12°C (54°F). Travelers should be prepared for warm days and cooler nights, so packing versatile clothing is essential.

September Weather in Jose Bonifacio: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Jose Bonifacio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jose Bonifacio, September typically has an average temperature of 26°C (80°F), with highs reaching up to 40°C (104°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979777272707380807879
Data source: Temperature data for Jose Bonifacio 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 Jose Bonifacio

In Jose Bonifacio in September, the precipitation amount is 22 mm (0.9 in) over a span of 3 days.

September Precipitation Trends in Jose Bonifacio

The chart displays monthly precipitation patterns in Jose Bonifacio, 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 Jose Bonifacio, September typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1541611054533108242297152152
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Jose Bonifacio

In Jose Bonifacio in September, humidity is 41%. With an average temperature of 26°C (80°F), this humidity feels like a warm embrace, making it comfortable for exploring outdoor attractions and enjoying leisurely strolls without feeling overly sticky or sweaty.

September Average Humidity in Jose Bonifacio

This chart illustrates the average monthly humidity levels in Jose Bonifacio, 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 Jose Bonifacio is approximately 41%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%86%79%68%60%57%48%41%35%65%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Jose Bonifacio

In Jose Bonifacio 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 Jose Bonifacio.

Maximum UV Index Levels in Jose Bonifacio for September

The chart shows the monthly maximum UV Index (UVI) for Jose Bonifacio 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 Jose Bonifacio typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151613118781012141416
Data source: Jose Bonifacio 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 Jose Bonifacio Compares to Other Months

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

This table compares monthly weather conditions in Jose Bonifacio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)154 mm (6.1 inches)85%extreme
February Weather26°C (79°F)161 mm (6.3 inches)87%extreme
March Weather26°C (79°F)105 mm (4.1 inches)86%extreme
April Weather25°C (77°F)45 mm (1.8 inches)79%extreme
May Weather22°C (72°F)33 mm (1.3 inches)68%very high
June Weather22°C (72°F)10 mm (0.4 inches)60%high
July Weather21°C (70°F)7 mm (0.3 inches)57%very high
August Weather23°C (73°F)24 mm (0.9 inches)48%very high
September Weather26°C (80°F)22 mm (0.9 inches)41%extreme
October Weather26°C (80°F)97 mm (3.8 inches)35%extreme
November Weather26°C (78°F)152 mm (6.0 inches)65%extreme
December Weather26°C (79°F)152 mm (6.0 inches)80%extreme

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