September Weather in Itaiba, Brazil

Last updated: August 22, 2025

In September, the average temperature in Itaiba, Brazil is a pleasant 24°C (76°F), with daily temperatures ranging from a comfortable 16°C (62°F) to a warm 36°C (98°F). Expect a light drizzle with an average precipitation of 17 mm (0.7 in) spread over about 5 days. The average humidity sits at a moderately cozy 68%, making it ideal for enjoying the local attractions!

September Temperature in Itaiba

In September in Itaiba, the average temperature is 24°C (76°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 16°C (62°F). This makes it an ideal time for travelers seeking warm weather and pleasant conditions for outdoor activities.

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

The chart illustrates September temperature patterns in Itaiba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Itaiba, September typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (98°F) and lows dropping to around 16°C (62°F).

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

September Precipitation in Itaiba

In Itaiba in September, the precipitation amount is 17 mm (0.7 in) over the course of 5 days.

September Precipitation Trends in Itaiba

The chart displays monthly precipitation patterns in Itaiba, 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 Itaiba, September typically receives around 17 mm (0.7 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 Itaiba

In Itaiba in September humidity is 68%. With an average temperature of 24°C (76°F), this humidity feels like a warm, steamy embrace that makes traveling both invigorating and slightly exhausting, as the air clings to your skin and encourages leisurely breaks in the shade.

September Average Humidity in Itaiba

This chart illustrates the average monthly humidity levels in Itaiba, 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 Itaiba is approximately 68%, 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 Itaiba

In Itaiba in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Itaiba, you can check here.

Maximum UV Index Levels in Itaiba for September

The chart shows the monthly maximum UV Index (UVI) for Itaiba 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 Itaiba typically reaches 14, which falls under the extreme exposure category.

Data source: Itaiba 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 Itaiba Compares to Other Months

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

This table compares monthly weather conditions in Itaiba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	19 mm (0.7 inches)	84%	extreme
February Weather	28°C (82°F)	41 mm (1.6 inches)	89%	extreme
March Weather	27°C (81°F)	73 mm (2.9 inches)	91%	extreme
April Weather	26°C (79°F)	56 mm (2.2 inches)	92%	extreme
May Weather	25°C (76°F)	46 mm (1.8 inches)	90%	extreme
June Weather	23°C (74°F)	43 mm (1.7 inches)	87%	extreme
July Weather	22°C (72°F)	50 mm (2.0 inches)	79%	extreme
August Weather	23°C (73°F)	28 mm (1.1 inches)	74%	extreme
September Weather	24°C (76°F)	17 mm (0.7 inches)	68%	extreme
October Weather	26°C (80°F)	6 mm (0.2 inches)	62%	extreme
November Weather	27°C (81°F)	21 mm (0.8 inches)	55%	extreme
December Weather	27°C (82°F)	21 mm (0.8 inches)	58%	extreme