September Weather in Manacapuru, Brazil

Last updated: August 22, 2025

In September, the average temperature in Manacapuru, Brazil reaches a warm 28°C (83°F), with temperatures ranging from a comfortable 23°C (73°F) to a balmy 35°C (96°F). Expect about 123 mm (4.9 in) of precipitation spread over 18 days, contributing to an average humidity of 52%. Whether you're soaking up the sun or enjoying a refreshing rain shower, there's plenty to experience in this vibrant locale!

September Temperature in Manacapuru

In September in Manacapuru, the average temperature is 28°C (83°F), with a maximum of 35°C (96°F) and a minimum as low as 23°C (73°F), making it a perfect time for beach activities and outdoor exploration.

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

The chart illustrates September temperature patterns in Manacapuru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manacapuru, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (96°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Manacapuru

In Manacapuru in September, the precipitation amount is 123 mm (4.9 in) spread over 18 days.

September Precipitation Trends in Manacapuru

The chart displays monthly precipitation patterns in Manacapuru, 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 Manacapuru, September typically receives around 123 mm (4.9 inches) of precipitation spread over approximately 18 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 Manacapuru

In Manacapuru in September humidity is 52%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, so staying hydrated and taking breaks in shaded areas is essential.

September Average Humidity in Manacapuru

This chart illustrates the average monthly humidity levels in Manacapuru, 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 Manacapuru is approximately 52%, 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 Manacapuru

In Manacapuru 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 Manacapuru.

Maximum UV Index Levels in Manacapuru for September

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

Data source: Manacapuru 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 Manacapuru Compares to Other Months

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

This table compares monthly weather conditions in Manacapuru, 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)	304 mm (12.0 inches)	83%	extreme
February Weather	26°C (80°F)	316 mm (12.4 inches)	73%	extreme
March Weather	27°C (80°F)	392 mm (15.4 inches)	75%	extreme
April Weather	26°C (80°F)	383 mm (15.1 inches)	85%	extreme
May Weather	27°C (80°F)	350 mm (13.8 inches)	90%	extreme
June Weather	27°C (81°F)	186 mm (7.3 inches)	84%	extreme
July Weather	27°C (82°F)	123 mm (4.8 inches)	71%	extreme
August Weather	28°C (83°F)	81 mm (3.2 inches)	56%	extreme
September Weather	28°C (83°F)	123 mm (4.9 inches)	52%	extreme
October Weather	28°C (82°F)	176 mm (6.9 inches)	32%	extreme
November Weather	27°C (81°F)	250 mm (9.8 inches)	41%	extreme
December Weather	26°C (80°F)	409 mm (16.1 inches)	83%	extreme