September Weather in Campo Alegre, Brazil

Last updated: August 22, 2025

In September, the average temperature in Campo Alegre, Brazil is a pleasant 24°C (75°F). Visitors can expect a comfortable range, with minimums dipping to 18°C (64°F) and maximums soaring up to 32°C (89°F). Precipitation levels reach around 59 mm (2.3 in) over 19 days, contributing to an average humidity of 79%. Whether you're exploring or relaxing, this climate offers a delightful experience!

September Temperature in Campo Alegre

In September in Campo Alegre, the average temperature is 24°C (75°F), with maximums reaching 32°C (89°F) and minimums dropping to as low as 18°C (64°F). This pleasant climate makes it an ideal time to visit for outdoor activities and exploration.

September Weather in Campo Alegre: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Campo Alegre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Campo Alegre, September typically has an average temperature of 24°C (75°F), with highs reaching up to 32°C (89°F) and lows dropping to around 18°C (64°F).

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

September Precipitation in Campo Alegre

In Campo Alegre in September, the total precipitation amount is 59 mm (2.3 in) spread over 19 days.

September Precipitation Trends in Campo Alegre

The chart displays monthly precipitation patterns in Campo Alegre, 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 Campo Alegre, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 19 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 Campo Alegre

In Campo Alegre in September, humidity is 79%. With an average temperature of 24°C (75°F), this humidity feels like a warm, tropical embrace, making traveling quite sticky and requiring ample hydration and light clothing to keep comfortable while exploring.

September Average Humidity in Campo Alegre

This chart illustrates the average monthly humidity levels in Campo Alegre, 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 Campo Alegre is approximately 79%, 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 Campo Alegre

In Campo Alegre 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 Campo Alegre.

Maximum UV Index Levels in Campo Alegre for September

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

Data source: Campo Alegre 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 Campo Alegre Compares to Other Months

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

This table compares monthly weather conditions in Campo Alegre, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	43 mm (1.7 inches)	84%	extreme
February Weather	27°C (81°F)	52 mm (2.0 inches)	87%	extreme
March Weather	27°C (81°F)	100 mm (4.0 inches)	88%	extreme
April Weather	26°C (79°F)	112 mm (4.4 inches)	89%	extreme
May Weather	25°C (77°F)	113 mm (4.4 inches)	90%	extreme
June Weather	24°C (75°F)	106 mm (4.2 inches)	89%	extreme
July Weather	23°C (74°F)	128 mm (5.0 inches)	86%	very high
August Weather	23°C (74°F)	73 mm (2.9 inches)	84%	extreme
September Weather	24°C (75°F)	59 mm (2.3 inches)	79%	extreme
October Weather	25°C (78°F)	34 mm (1.3 inches)	74%	extreme
November Weather	26°C (79°F)	32 mm (1.2 inches)	71%	extreme
December Weather	27°C (80°F)	35 mm (1.4 inches)	72%	extreme