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September Weather in Pilar, Brazil

Last updated: August 22, 2025

In September, the average temperature in Pilar, Brazil hovers around 25°C (77°F). Expect a minimum of 19°C (67°F) and a maximum reaching 32°C (90°F), offering a comfortable range for various activities. However, do prepare for some wet days, as 31 mm (1.2 in) of precipitation is expected over the course of 14 days. With an average humidity of 72%, it's the perfect time to enjoy the vibrant atmosphere while staying hydrated!

September Temperature in Pilar

In September in Pilar, the average temperature is 25°C (77°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop to as low as 19°C (67°F). This mild and pleasant climate makes it an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Pilar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pilar, September typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (90°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec818180797877757577798081
Data source: Temperature data for Pilar 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

In Pilar in September, the precipitation amount is 31 mm (1.2 in) spread over 14 days.

September Precipitation Trends in Pilar

The chart displays monthly precipitation patterns in Pilar, 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, September typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec427911011810079773631242738
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pilar

In Pilar in September, humidity is 72%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that clings to your skin, making outdoor exploration both vibrant and a bit taxing as you sweat slightly more and seek shade often while enjoying the scenery.

September Average Humidity in Pilar

This chart illustrates the average monthly humidity levels in Pilar, 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 is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%90%89%90%86%80%77%72%68%66%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pilar

In Pilar in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Pilar.

Maximum UV Index Levels in Pilar for September

The chart shows the monthly maximum UV Index (UVI) for Pilar 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 typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131414
Data source: Pilar 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 Compares to Other Months

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

This table compares monthly weather conditions in Pilar, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)42 mm (1.6 inches)86%extreme
February Weather27°C (81°F)79 mm (3.1 inches)89%extreme
March Weather27°C (81°F)109 mm (4.3 inches)89%extreme
April Weather26°C (80°F)118 mm (4.7 inches)89%extreme
May Weather26°C (78°F)100 mm (3.9 inches)90%extreme
June Weather25°C (77°F)79 mm (3.1 inches)86%extreme
July Weather24°C (75°F)77 mm (3.0 inches)80%extreme
August Weather24°C (76°F)36 mm (1.4 inches)77%extreme
September Weather25°C (77°F)31 mm (1.2 inches)72%extreme
October Weather26°C (79°F)24 mm (1.0 inches)68%extreme
November Weather27°C (81°F)27 mm (1.0 inches)66%extreme
December Weather27°C (81°F)38 mm (1.5 inches)70%extreme

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