September Weather in Rio Bananal, Brazil

Last updated: August 22, 2025

In Rio Bananal, Brazil, the average temperature in September is a comfortable 23°C (74°F). However, expect a range from a cool 14°C (58°F) to a warm 35°C (95°F). The month sees about 36 mm (1.4 in) of precipitation spread over 8 days, contributing to an average humidity level of 71%. Whether you're looking to enjoy warm days or refreshing breezes, September offers a delightful climate for all!

September Temperature in Rio Bananal

In September in Rio Bananal, the average temperature is 23°C (74°F). Maximum temperatures can reach 35°C (95°F), while the minimum can drop as low as 14°C (58°F). This pleasant climate makes Rio Bananal an ideal destination for travelers seeking a comfortable getaway.

September Weather in Rio Bananal: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rio Bananal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Bananal, September typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 14°C (58°F).

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

September Precipitation in Rio Bananal

In Rio Bananal in September, the precipitation amount is 36 mm (1.4 in) over a period of 8 days.

September Precipitation Trends in Rio Bananal

The chart displays monthly precipitation patterns in Rio Bananal, 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 Rio Bananal, September typically receives around 36 mm (1.4 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 Rio Bananal

In Rio Bananal in September, humidity is 71%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping embrace that can make outdoor activities feel sticky, but if you're well-hydrated and take breaks in the shade, it offers a pleasant tropical ambiance perfect for exploration.

September Average Humidity in Rio Bananal

This chart illustrates the average monthly humidity levels in Rio Bananal, 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 Rio Bananal is approximately 71%, 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 Rio Bananal

In Rio Bananal 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 Rio Bananal.

Maximum UV Index Levels in Rio Bananal for September

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

Data source: Rio Bananal 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 Rio Bananal Compares to Other Months

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

This table compares monthly weather conditions in Rio Bananal, 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)	104 mm (4.1 inches)	75%	extreme
February Weather	26°C (80°F)	171 mm (6.7 inches)	83%	extreme
March Weather	26°C (79°F)	106 mm (4.2 inches)	87%	extreme
April Weather	25°C (77°F)	63 mm (2.5 inches)	87%	extreme
May Weather	23°C (74°F)	45 mm (1.8 inches)	83%	very high
June Weather	22°C (73°F)	22 mm (0.9 inches)	82%	high
July Weather	21°C (70°F)	18 mm (0.7 inches)	80%	very high
August Weather	22°C (71°F)	28 mm (1.1 inches)	77%	very high
September Weather	23°C (74°F)	36 mm (1.4 inches)	71%	extreme
October Weather	25°C (77°F)	103 mm (4.0 inches)	63%	extreme
November Weather	24°C (76°F)	192 mm (7.6 inches)	62%	extreme
December Weather	25°C (78°F)	237 mm (9.3 inches)	66%	extreme