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September Weather in Vacaria, Brazil

Last updated: August 22, 2025

In Vacaria, Brazil, the average temperature in September hovers around 17°C (62°F), with minimums dipping to 3°C (38°F) and highs peaking at 31°C (88°F). Expect 151 mm (6.0 in) of precipitation spread over 12 days, contributing to an average humidity of a cozy 80%. Prepare for a month where the climate keeps you guessing!

September Temperature in Vacaria

In September in Vacaria, the average temperature is 17°C (62°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as 3°C (38°F). Travelers should be prepared for a range of weather conditions, making layered clothing a wise choice.

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

The chart illustrates September temperature patterns in Vacaria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vacaria, September typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec706968635755545662636569
Data source: Temperature data for Vacaria 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 Vacaria

In Vacaria in September, the total precipitation amount is 151 mm (6.0 in) accumulated over the course of 12 days.

September Precipitation Trends in Vacaria

The chart displays monthly precipitation patterns in Vacaria, 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 Vacaria, September typically receives around 151 mm (6.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec15213111910117713311769151137119105
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vacaria

In Vacaria in September, humidity is 80%. With an average temperature of 17°C (62°F), this humidity feels like a heavy blanket wrapping around you, making travel sticky and uncomfortable, and often leaving you longing for a refreshing breeze.

September Average Humidity in Vacaria

This chart illustrates the average monthly humidity levels in Vacaria, 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 Vacaria is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%77%79%83%88%86%82%77%80%84%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vacaria

In Vacaria in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Vacaria.

Maximum UV Index Levels in Vacaria for September

The chart shows the monthly maximum UV Index (UVI) for Vacaria 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 Vacaria typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151310756810131415
Data source: Vacaria 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 Vacaria Compares to Other Months

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

This table compares monthly weather conditions in Vacaria, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)152 mm (6.0 inches)80%extreme
February Weather21°C (69°F)131 mm (5.2 inches)77%extreme
March Weather20°C (68°F)119 mm (4.7 inches)79%extreme
April Weather17°C (63°F)101 mm (4.0 inches)83%very high
May Weather14°C (58°F)176 mm (6.9 inches)88%high
June Weather13°C (55°F)133 mm (5.2 inches)86%moderate
July Weather12°C (54°F)117 mm (4.6 inches)82%high
August Weather13°C (57°F)69 mm (2.7 inches)77%very high
September Weather17°C (62°F)151 mm (6.0 inches)80%very high
October Weather17°C (63°F)137 mm (5.4 inches)84%extreme
November Weather19°C (66°F)119 mm (4.7 inches)83%extreme
December Weather21°C (69°F)105 mm (4.1 inches)87%extreme

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