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September Weather in Pilar do Sul, Brazil

Last updated: August 22, 2025

In September, the average temperature in Pilar do Sul, Brazil is a pleasant 20°C (68°F). You can expect temperatures to range from a cool 9°C (49°F) to a warm 35°C (94°F). This month also brings about 34 mm (1.3 in) of precipitation over approximately 5 days, accompanied by an average humidity of 54%. Perfect for enjoying the outdoors while keeping an umbrella handy!

September Temperature in Pilar do Sul

In September in Pilar do Sul, the average temperature is 20°C (68°F), with maximums reaching 35°C (94°F) and minimums dropping as low as 9°C (49°F). This climate makes Pilar do Sul an ideal destination for travelers seeking pleasant weather and a comfortable outdoor experience.

September Weather in Pilar do Sul: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pilar do Sul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pilar do Sul, September typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (94°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec747373686463616268696972
Data source: Temperature data for Pilar do Sul 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 Pilar do Sul

In Pilar do Sul in September, the precipitation amount is 34 mm (1.3 in) over the course of 5 days.

September Precipitation Trends in Pilar do Sul

The chart displays monthly precipitation patterns in Pilar do Sul, 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 Pilar do Sul, September typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec18114512158545730583410799123
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pilar do Sul

In Pilar do Sul in September, humidity is 54%. With an average temperature of 20°C (68°F), this humidity feels like a pleasant embrace, making it quite comfortable for traveling and exploring the surroundings.

September Average Humidity in Pilar do Sul

This chart illustrates the average monthly humidity levels in Pilar do Sul, 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 Pilar do Sul is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%82%76%71%68%59%54%50%74%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pilar do Sul

In Pilar do Sul in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Pilar do Sul.

Maximum UV Index Levels in Pilar do Sul for September

The chart shows the monthly maximum UV Index (UVI) for Pilar do Sul 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 Pilar do Sul typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311867911131416
Data source: Pilar do Sul 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 Pilar do Sul Compares to Other Months

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

This table compares monthly weather conditions in Pilar do Sul, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)181 mm (7.1 inches)88%extreme
February Weather23°C (73°F)145 mm (5.7 inches)87%extreme
March Weather23°C (73°F)121 mm (4.8 inches)86%extreme
April Weather20°C (68°F)58 mm (2.3 inches)82%extreme
May Weather18°C (65°F)54 mm (2.1 inches)76%very high
June Weather17°C (64°F)57 mm (2.2 inches)71%high
July Weather16°C (62°F)30 mm (1.2 inches)67%high
August Weather17°C (63°F)58 mm (2.3 inches)59%very high
September Weather20°C (68°F)34 mm (1.3 inches)54%extreme
October Weather20°C (69°F)107 mm (4.2 inches)50%extreme
November Weather21°C (69°F)99 mm (3.9 inches)74%extreme
December Weather22°C (72°F)123 mm (4.8 inches)83%extreme

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