September Weather in Morro do Chapeu, Brazil

Last updated: August 22, 2025

The average temperature in Morro do Chapeu, Brazil during September is a pleasant 21°C (70°F). Expect temperatures to range from a minimum of 13°C (56°F) to a maximum of 36°C (96°F). While you enjoy the warmth, keep in mind that precipitation may be around 14 mm (0.5 in) over the course of 4 days, and the average humidity is about 63%.

September Temperature in Morro do Chapeu

In September in Morro do Chapeu, the average temperature is 21°C (70°F), with maximums reaching up to 36°C (96°F) and minimums dropping as low as 13°C (56°F). This makes Morro do Chapeu a comfortable destination for travelers looking to enjoy mild days and cooler nights.

September Weather in Morro do Chapeu: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Morro do Chapeu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morro do Chapeu, September typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (96°F) and lows dropping to around 13°C (56°F).

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

September Precipitation in Morro do Chapeu

In Morro do Chapeu in September, the precipitation amount is 14 mm (0.5 in) over a span of 4 days.

September Precipitation Trends in Morro do Chapeu

The chart displays monthly precipitation patterns in Morro do Chapeu, 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 Morro do Chapeu, September typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 4 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 Morro do Chapeu

In Morro do Chapeu in September, humidity is 63%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making it perfect for leisurely exploration but slightly sticky for prolonged outdoor activities.

September Average Humidity in Morro do Chapeu

This chart illustrates the average monthly humidity levels in Morro do Chapeu, 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 Morro do Chapeu is approximately 63%, 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 Morro do Chapeu

In Morro do Chapeu 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 Morro do Chapeu.

Maximum UV Index Levels in Morro do Chapeu for September

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

Data source: Morro do Chapeu 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 Morro do Chapeu Compares to Other Months

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

This table compares monthly weather conditions in Morro do Chapeu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (75°F)	37 mm (1.5 inches)	76%	extreme
February Weather	24°C (75°F)	70 mm (2.8 inches)	85%	extreme
March Weather	24°C (75°F)	81 mm (3.2 inches)	90%	extreme
April Weather	23°C (73°F)	54 mm (2.1 inches)	89%	extreme
May Weather	21°C (71°F)	24 mm (1.0 inches)	84%	extreme
June Weather	20°C (69°F)	18 mm (0.7 inches)	81%	very high
July Weather	19°C (67°F)	17 mm (0.7 inches)	75%	extreme
August Weather	20°C (68°F)	16 mm (0.6 inches)	70%	extreme
September Weather	21°C (70°F)	14 mm (0.5 inches)	63%	extreme
October Weather	23°C (74°F)	27 mm (1.1 inches)	57%	extreme
November Weather	23°C (74°F)	96 mm (3.8 inches)	50%	extreme
December Weather	23°C (74°F)	86 mm (3.4 inches)	54%	extreme