September Weather in Irituia, Brazil

Last updated: August 22, 2025

In Irituia, Brazil, the average temperature in September hovers around 28°C (83°F), making it a warm destination for travelers. Expect minimum temperatures of around 22°C (72°F) and highs reaching up to 36°C (97°F). Precipitation is relatively low, with about 32 mm (1.3 in) expected over 8 days, while the average humidity sits comfortably at 69%.

September Temperature in Irituia

In September in Irituia, the average temperature is 28°C (83°F). Maximum temperatures can reach 36°C (97°F), while the minimum can drop to as low as 22°C (72°F). It's a great time to visit for those who enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Irituia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Irituia, September typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (97°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Irituia

In Irituia in September, the precipitation amount is 32 mm (1.3 in) over the course of 8 days.

September Precipitation Trends in Irituia

The chart displays monthly precipitation patterns in Irituia, 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 Irituia, September typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 8 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 Irituia

In Irituia in September, humidity is 69%. With an average temperature of 28°C (83°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor exploration a bit more strenuous and requiring plenty of hydration and breaks in the shade.

September Average Humidity in Irituia

This chart illustrates the average monthly humidity levels in Irituia, 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 Irituia is approximately 69%, 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 Irituia

In Irituia in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Irituia.

Maximum UV Index Levels in Irituia for September

The chart shows the monthly maximum UV Index (UVI) for Irituia 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 Irituia typically reaches 13, which falls under the extreme exposure category.

Data source: Irituia 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 Irituia Compares to Other Months

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

This table compares monthly weather conditions in Irituia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	179 mm (7.0 inches)	89%	extreme
February Weather	26°C (79°F)	402 mm (15.8 inches)	81%	extreme
March Weather	26°C (79°F)	380 mm (15.0 inches)	81%	extreme
April Weather	26°C (79°F)	370 mm (14.6 inches)	85%	extreme
May Weather	26°C (80°F)	235 mm (9.2 inches)	89%	extreme
June Weather	27°C (81°F)	107 mm (4.2 inches)	86%	extreme
July Weather	27°C (81°F)	67 mm (2.7 inches)	81%	extreme
August Weather	27°C (82°F)	35 mm (1.4 inches)	72%	extreme
September Weather	28°C (83°F)	32 mm (1.3 inches)	69%	extreme
October Weather	28°C (83°F)	40 mm (1.6 inches)	69%	extreme
November Weather	28°C (83°F)	97 mm (3.8 inches)	71%	extreme
December Weather	28°C (82°F)	146 mm (5.7 inches)	82%	extreme