September Weather in Riachao das Neves, Brazil

Last updated: August 22, 2025

In September, the average temperature in Riachao das Neves, Brazil hovers around 27°C (82°F), with a minimum dipping to 17°C (63°F) and a peak reaching 39°C (102°F). Expect a dry climate with an average precipitation of just 1 mm (0.1 in) over 0 days, and enjoy the pleasantly low average humidity of 41%.

September Temperature in Riachao das Neves

In September in Riachao das Neves, the average temperature is 27°C (82°F), with maximums reaching 39°C (102°F) and minimums dipping as low as 17°C (63°F). This pleasant weather makes it an ideal time for travelers seeking warmth and outdoor activities.

September Weather in Riachao das Neves: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Riachao das Neves, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riachao das Neves, September typically has an average temperature of 27°C (82°F), with highs reaching up to 39°C (102°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Riachao das Neves

In Riachao das Neves in September, the precipitation amount is 1 mm (0.1 in) during 0 days, indicating a very dry period.

September Precipitation Trends in Riachao das Neves

The chart displays monthly precipitation patterns in Riachao das Neves, 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 Riachao das Neves, September typically receives around 1 mm (0.1 inches) of precipitation spread over approximately 0 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 Riachao das Neves

In Riachao das Neves in September, humidity is 41%. With an average temperature of 27°C (82°F), this humidity feels like a warm embrace, making travel comfortable for outdoor activities and explorations, though occasional breaks in shaded areas are welcome to enjoy the pleasant climate.

September Average Humidity in Riachao das Neves

This chart illustrates the average monthly humidity levels in Riachao das Neves, 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 Riachao das Neves is approximately 41%, 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 Riachao das Neves

In Riachao das Neves 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 Riachao das Neves.

Maximum UV Index Levels in Riachao das Neves for September

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

Data source: Riachao das Neves 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 Riachao das Neves Compares to Other Months

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

This table compares monthly weather conditions in Riachao das Neves, 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 (79°F)	81 mm (3.2 inches)	86%	extreme
February Weather	25°C (78°F)	173 mm (6.8 inches)	90%	extreme
March Weather	25°C (78°F)	164 mm (6.4 inches)	92%	extreme
April Weather	26°C (78°F)	68 mm (2.7 inches)	87%	extreme
May Weather	25°C (78°F)	14 mm (0.5 inches)	75%	extreme
June Weather	25°C (77°F)	1 mm (0.0 inches)	63%	very high
July Weather	24°C (75°F)	1 mm (0.0 inches)	57%	extreme
August Weather	26°C (78°F)	1 mm (0.1 inches)	49%	extreme
September Weather	27°C (82°F)	1 mm (0.1 inches)	41%	extreme
October Weather	29°C (84°F)	46 mm (1.8 inches)	33%	extreme
November Weather	27°C (80°F)	146 mm (5.7 inches)	39%	extreme
December Weather	26°C (79°F)	191 mm (7.5 inches)	61%	extreme