September Weather in Itanhandu, Brazil

Last updated: August 22, 2025

In September, the average temperature in Itanhandu, Brazil hovers around 20°C (67°F). Expect a comfortable range, with minimums dipping to 8°C (47°F) and maximums peaking at 31°C (88°F). During this time, you can anticipate about 47 mm (1.8 in) of precipitation spread over 6 days, alongside an average humidity level of 58%. Stay prepared for a mix of sunny and rainy moments!

September Temperature in Itanhandu

In September in Itanhandu, the average temperature is 20°C (67°F), with maximums reaching 31°C (88°F) and minimums dipping as low as 8°C (47°F). This diverse temperature range makes it an ideal time for travelers to enjoy a variety of outdoor activities and pack accordingly for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Itanhandu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Itanhandu, September typically has an average temperature of 20°C (67°F), with highs reaching up to 31°C (88°F) and lows dropping to around 8°C (47°F).

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

September Precipitation in Itanhandu

In Itanhandu in September, the total precipitation amount is 47 mm (1.8 in) spread over the course of 6 days.

September Precipitation Trends in Itanhandu

The chart displays monthly precipitation patterns in Itanhandu, 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 Itanhandu, September typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Itanhandu

In Itanhandu in September, humidity is 58%. With an average temperature of 20°C (67°F), this humidity feels like a warm embrace, making travel comfortable but requiring a light, breathable wardrobe to stay cool and refreshed while exploring.

September Average Humidity in Itanhandu

This chart illustrates the average monthly humidity levels in Itanhandu, 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 Itanhandu is approximately 58%, 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 Itanhandu

In Itanhandu 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 Itanhandu.

Maximum UV Index Levels in Itanhandu for September

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

Data source: Itanhandu 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 Itanhandu Compares to Other Months

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

This table compares monthly weather conditions in Itanhandu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (71°F)	175 mm (6.9 inches)	88%	extreme
February Weather	21°C (70°F)	183 mm (7.2 inches)	88%	extreme
March Weather	21°C (70°F)	136 mm (5.3 inches)	87%	extreme
April Weather	19°C (67°F)	53 mm (2.1 inches)	84%	extreme
May Weather	17°C (62°F)	41 mm (1.6 inches)	79%	very high
June Weather	16°C (61°F)	19 mm (0.8 inches)	77%	high
July Weather	15°C (59°F)	13 mm (0.5 inches)	72%	very high
August Weather	16°C (61°F)	43 mm (1.7 inches)	65%	very high
September Weather	20°C (67°F)	47 mm (1.8 inches)	58%	extreme
October Weather	20°C (68°F)	133 mm (5.2 inches)	50%	extreme
November Weather	20°C (68°F)	189 mm (7.4 inches)	75%	extreme
December Weather	21°C (69°F)	230 mm (9.1 inches)	80%	extreme