September Weather in Itai, Brazil

Last updated: August 22, 2025

In September, the average temperature in Itai, Brazil hovers around 21°C (71°F). Expect a range with minimums dipping to 10°C (50°F) and maximums soaring up to 36°C (96°F). During this month, anticipate about 33 mm (1.3 in) of precipitation spread over 5 days, complemented by an average humidity level of 54%.

September Temperature in Itai

In September in Itai, the average temperature is 21°C (71°F). The maximum can reach 36°C (96°F) while the minimum can drop as low as 10°C (50°F). It's a great time to visit Itai for both warm days and cooler evenings, so pack accordingly!

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

The chart illustrates September temperature patterns in Itai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Itai, September typically has an average temperature of 21°C (71°F), with highs reaching up to 36°C (96°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in Itai

In Itai in September, the precipitation amount is 33 mm (1.3 in) over the course of 5 days.

September Precipitation Trends in Itai

The chart displays monthly precipitation patterns in Itai, 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 Itai, September typically receives around 33 mm (1.3 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 Itai

In Itai in September, humidity is 54%. With an average temperature of 21°C (71°F), this humidity feels like a comfortable embrace, making it enjoyable for traveling, as you can savor the outdoors without feeling overwhelmed by the heat or stickiness.

September Average Humidity in Itai

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

In Itai 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 Itai.

Maximum UV Index Levels in Itai for September

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

Data source: Itai 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 Itai Compares to Other Months

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

This table compares monthly weather conditions in Itai, 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 (8.0 inches)	88%	extreme
February Weather	24°C (75°F)	121 mm (4.8 inches)	87%	extreme
March Weather	24°C (75°F)	109 mm (4.3 inches)	86%	extreme
April Weather	21°C (71°F)	46 mm (1.8 inches)	82%	extreme
May Weather	19°C (66°F)	55 mm (2.1 inches)	76%	very high
June Weather	18°C (65°F)	51 mm (2.0 inches)	71%	high
July Weather	17°C (63°F)	26 mm (1.0 inches)	67%	high
August Weather	18°C (64°F)	63 mm (2.5 inches)	59%	very high
September Weather	21°C (71°F)	33 mm (1.3 inches)	54%	extreme
October Weather	22°C (71°F)	113 mm (4.5 inches)	50%	extreme
November Weather	22°C (72°F)	100 mm (4.0 inches)	74%	extreme
December Weather	24°C (75°F)	128 mm (5.1 inches)	83%	extreme