September Weather in Cajati, Brazil

Last updated: August 22, 2025

In Cajati, Brazil, the average temperature in September is a pleasant 20°C (69°F), making it an inviting time to visit. Expect the temperature to range from a cool 11°C (52°F) to a warm 35°C (94°F). With 68 mm (2.7 in) of precipitation spread over 12 days, bring an umbrella just in case! Additionally, the average humidity hovers around 73%, adding a touch of warmth to your stay.

September Temperature in Cajati

In September, in Cajati, the average temperature is 20°C (69°F). Maximums can reach 35°C (94°F), while minimums can drop to as low as 11°C (52°F). This makes Cajati a great destination for travelers looking to enjoy mild weather during this time.

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

The chart illustrates September temperature patterns in Cajati, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cajati, September typically has an average temperature of 20°C (69°F), with highs reaching up to 35°C (94°F) and lows dropping to around 11°C (52°F).

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

September Precipitation in Cajati

In Cajati in September, the precipitation amount is 68 mm (2.7 in) over the course of 12 days.

September Precipitation Trends in Cajati

The chart displays monthly precipitation patterns in Cajati, 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 Cajati, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 12 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 Cajati

In Cajati in September humidity is 73%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making travel slightly sticky but ultimately comfortable as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Cajati

This chart illustrates the average monthly humidity levels in Cajati, 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 Cajati is approximately 73%, 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 Cajati

In Cajati 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 Cajati.

Maximum UV Index Levels in Cajati for September

The chart shows the monthly maximum UV Index (UVI) for Cajati 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 Cajati typically reaches 11, which falls under the extreme exposure category.

Data source: Cajati 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 Cajati Compares to Other Months

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

This table compares monthly weather conditions in Cajati, 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 (78°F)	314 mm (12.4 inches)	89%	extreme
February Weather	25°C (77°F)	257 mm (10.1 inches)	86%	extreme
March Weather	25°C (77°F)	283 mm (11.2 inches)	87%	extreme
April Weather	22°C (72°F)	133 mm (5.2 inches)	85%	very high
May Weather	20°C (68°F)	124 mm (4.9 inches)	84%	high
June Weather	19°C (66°F)	99 mm (3.9 inches)	83%	high
July Weather	18°C (64°F)	35 mm (1.4 inches)	78%	high
August Weather	18°C (65°F)	75 mm (2.9 inches)	73%	very high
September Weather	20°C (69°F)	68 mm (2.7 inches)	73%	extreme
October Weather	21°C (71°F)	152 mm (6.0 inches)	71%	extreme
November Weather	22°C (72°F)	125 mm (4.9 inches)	83%	extreme
December Weather	24°C (75°F)	192 mm (7.6 inches)	87%	extreme