September Weather in Pirassununga, Brazil

Last updated: August 22, 2025

In Pirassununga, Brazil, the average temperature in September hovers around 24°C (76°F), making it a pleasant time to visit. Temperatures can fluctuate, with a minimum of 9°C (49°F) and a toasty maximum of 38°C (100°F). Expect a total precipitation of about 33 mm (1.3 in) spread over 4 days, and enjoy a comfortable average humidity of 54%.

September Temperature in Pirassununga

In September in Pirassununga, the average temperature is 24°C (76°F). Maximum can reach 38°C (100°F) and minimum can be as low as 9°C (49°F). This makes it an ideal time to explore outdoor activities while being prepared for varying weather conditions.

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

The chart illustrates September temperature patterns in Pirassununga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pirassununga, September typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (100°F) and lows dropping to around 9°C (49°F).

Data source: Temperature data for Pirassununga generated using information from the Copernicus Climate Change Service.

September Precipitation in Pirassununga

In Pirassununga in September, the precipitation amount is 33 mm (1.3 in) over a span of 4 days.

September Precipitation Trends in Pirassununga

The chart displays monthly precipitation patterns in Pirassununga, 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 Pirassununga, September typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Pirassununga

In Pirassununga in September humidity is 54%. With an average temperature of 24°C (76°F), this humidity feels like a warm embrace, making it comfortable for exploring the sights while also inviting you to take refreshing breaks in the shade.

September Average Humidity in Pirassununga

This chart illustrates the average monthly humidity levels in Pirassununga, 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 Pirassununga is approximately 54%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pirassununga

In Pirassununga 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 Pirassununga.

Maximum UV Index Levels in Pirassununga for September

The chart shows the monthly maximum UV Index (UVI) for Pirassununga 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 Pirassununga typically reaches 12, which falls under the extreme exposure category.

Data source: Pirassununga 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 Pirassununga Compares to Other Months

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

This table compares monthly weather conditions in Pirassununga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	173 mm (6.8 inches)	88%	extreme
February Weather	24°C (76°F)	141 mm (5.5 inches)	87%	extreme
March Weather	24°C (76°F)	120 mm (4.7 inches)	86%	extreme
April Weather	23°C (73°F)	60 mm (2.4 inches)	82%	extreme
May Weather	20°C (68°F)	33 mm (1.3 inches)	76%	very high
June Weather	20°C (68°F)	12 mm (0.5 inches)	71%	high
July Weather	19°C (66°F)	7 mm (0.3 inches)	67%	very high
August Weather	20°C (68°F)	30 mm (1.2 inches)	59%	very high
September Weather	24°C (76°F)	33 mm (1.3 inches)	54%	extreme
October Weather	24°C (76°F)	115 mm (4.5 inches)	50%	extreme
November Weather	24°C (75°F)	139 mm (5.5 inches)	74%	extreme
December Weather	24°C (76°F)	158 mm (6.2 inches)	83%	extreme