September Weather in Cipo, Brazil

Last updated: August 22, 2025

In September, the average temperature in Cipo, Brazil hovers around 25°C (77°F), with a comfortable minimum of 16°C (62°F) and a peak that can reach an impressive 38°C (100°F). Expect 28 mm (1.1 in) of precipitation spread over 9 days, and enjoy the balmy atmosphere with an average humidity level of 70%.

September Temperature in Cipo

In September in Cipo, the average temperature is 25°C (77°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 16°C (62°F). This makes it a great time to enjoy outdoor activities while being prepared for both the heat and cooler evenings.

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

The chart illustrates September temperature patterns in Cipo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cipo, September typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (100°F) and lows dropping to around 16°C (62°F).

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

September Precipitation in Cipo

In Cipo in September, the precipitation amount is 28 mm (1.1 in) spread over 9 days.

September Precipitation Trends in Cipo

The chart displays monthly precipitation patterns in Cipo, 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 Cipo, September typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 9 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 Cipo

In Cipo in September, humidity is 70%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, moist blanket that clings to your skin, making every step feel heavier as you explore the sights and sounds of your destination.

September Average Humidity in Cipo

This chart illustrates the average monthly humidity levels in Cipo, 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 Cipo is approximately 70%, 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 Cipo

In Cipo 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 Cipo.

Maximum UV Index Levels in Cipo for September

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

Data source: Cipo 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 Cipo Compares to Other Months

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

This table compares monthly weather conditions in Cipo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	20 mm (0.8 inches)	76%	extreme
February Weather	28°C (83°F)	22 mm (0.8 inches)	84%	extreme
March Weather	28°C (82°F)	56 mm (2.2 inches)	89%	extreme
April Weather	27°C (81°F)	56 mm (2.2 inches)	91%	extreme
May Weather	25°C (78°F)	62 mm (2.4 inches)	89%	extreme
June Weather	24°C (75°F)	51 mm (2.0 inches)	87%	very high
July Weather	23°C (74°F)	36 mm (1.4 inches)	80%	very high
August Weather	23°C (75°F)	26 mm (1.0 inches)	75%	extreme
September Weather	25°C (77°F)	28 mm (1.1 inches)	70%	extreme
October Weather	26°C (80°F)	20 mm (0.8 inches)	66%	extreme
November Weather	27°C (81°F)	34 mm (1.3 inches)	61%	extreme
December Weather	27°C (81°F)	33 mm (1.3 inches)	61%	extreme