September Weather in Araras, Brazil

Last updated: August 22, 2025

In September, the average temperature in Araras, Brazil is a comfortable 23°C (74°F), with a minimum dipping to 9°C (48°F) and a maximum soaring up to 37°C (99°F). Expect about 38 mm (1.5 in) of precipitation spread over 5 days, and enjoy an average humidity level of 54%.

September Temperature in Araras

In September in Araras, the average temperature is 23°C (74°F). Maximum temperatures can reach 37°C (99°F), while minimums can drop to as low as 9°C (48°F). This range makes it a great time for travelers to prepare for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Araras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Araras, September typically has an average temperature of 23°C (74°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (48°F).

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

September Precipitation in Araras

In Araras in September, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 5 days.

September Precipitation Trends in Araras

The chart displays monthly precipitation patterns in Araras, 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 Araras, September typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 5 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 Araras

In Araras in September humidity is 54%. With an average temperature of 23°C (74°F), this humidity feels like a comfortable and pleasant atmosphere for traveling, creating a mild environment that is neither too dry nor overly damp, making outdoor exploration enjoyable.

September Average Humidity in Araras

This chart illustrates the average monthly humidity levels in Araras, 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 Araras 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 Araras

In Araras 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 Araras.

Maximum UV Index Levels in Araras for September

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

Data source: Araras 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 Araras Compares to Other Months

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

This table compares monthly weather conditions in Araras, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	202 mm (7.9 inches)	88%	extreme
February Weather	24°C (76°F)	174 mm (6.9 inches)	87%	extreme
March Weather	24°C (76°F)	128 mm (5.0 inches)	86%	extreme
April Weather	22°C (72°F)	62 mm (2.5 inches)	82%	extreme
May Weather	20°C (68°F)	36 mm (1.4 inches)	76%	very high
June Weather	19°C (67°F)	17 mm (0.7 inches)	71%	high
July Weather	18°C (65°F)	7 mm (0.3 inches)	67%	high
August Weather	19°C (67°F)	37 mm (1.4 inches)	59%	very high
September Weather	23°C (74°F)	38 mm (1.5 inches)	54%	extreme
October Weather	24°C (75°F)	118 mm (4.6 inches)	50%	extreme
November Weather	23°C (74°F)	151 mm (5.9 inches)	74%	extreme
December Weather	24°C (76°F)	176 mm (6.9 inches)	83%	extreme