September Weather in Rondonopolis, Brazil

Last updated: August 22, 2025

In September, the average temperature in Rondonopolis, Brazil reaches a warm 29°C (84°F). However, be prepared for a range in temperatures, with a minimum dipping to 12°C (53°F) and a maximum soaring to 40°C (105°F). Rainfall is light, with only about 16 mm (0.6 in) expected over 3 days, and the air remains relatively dry with an average humidity of just 25%.

September Temperature in Rondonopolis

In September in Rondonopolis, the average temperature is 29°C (84°F). Maximums can reach 40°C (105°F) and minimums can be as low as 12°C (53°F). Be prepared for warm days and cooler nights, making it an ideal time for diverse outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Rondonopolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rondonopolis, September typically has an average temperature of 29°C (84°F), with highs reaching up to 40°C (105°F) and lows dropping to around 12°C (53°F).

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

September Precipitation in Rondonopolis

In Rondonopolis in September, the precipitation amount is 16 mm (0.6 in), spread over a duration of 3 days.

September Precipitation Trends in Rondonopolis

The chart displays monthly precipitation patterns in Rondonopolis, 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 Rondonopolis, September typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 3 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 Rondonopolis

In Rondonopolis in September humidity is 25%. With an average temperature of 29°C (84°F), this humidity feels like a pleasant and inviting breeze, making it comfortable for traveling and exploring outdoor attractions without feeling overheated.

September Average Humidity in Rondonopolis

This chart illustrates the average monthly humidity levels in Rondonopolis, 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 Rondonopolis is approximately 25%, 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 Rondonopolis

In Rondonopolis 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 Rondonopolis.

Maximum UV Index Levels in Rondonopolis for September

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

Data source: Rondonopolis 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 Rondonopolis Compares to Other Months

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

This table compares monthly weather conditions in Rondonopolis, 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)	182 mm (7.2 inches)	87%	extreme
February Weather	26°C (80°F)	224 mm (8.8 inches)	88%	extreme
March Weather	27°C (80°F)	159 mm (6.3 inches)	88%	extreme
April Weather	26°C (79°F)	65 mm (2.6 inches)	82%	extreme
May Weather	24°C (76°F)	28 mm (1.1 inches)	64%	very high
June Weather	24°C (75°F)	1 mm (0.0 inches)	45%	very high
July Weather	23°C (73°F)	0 mm (0.0 inches)	37%	very high
August Weather	26°C (78°F)	7 mm (0.3 inches)	31%	extreme
September Weather	29°C (84°F)	16 mm (0.6 inches)	25%	extreme
October Weather	28°C (83°F)	80 mm (3.2 inches)	22%	extreme
November Weather	27°C (81°F)	199 mm (7.8 inches)	58%	extreme
December Weather	27°C (80°F)	200 mm (7.9 inches)	82%	extreme