September Weather in Ampere, Brazil

Last updated: August 22, 2025

In September, the average temperature in Ampere, Brazil is a pleasant 21°C (70°F), offering a comfortable climate for outdoor activities. However, temperatures can fluctuate significantly, with a minimum of 6°C (44°F) and a maximum reaching 36°C (96°F). Expect 86 mm (3.4 in) of precipitation spread over 7 days, while the average humidity sits at a moderate 62%, making it an ideal time to explore this vibrant locale!

September Temperature in Ampere

In September in Ampere, the average temperature is 21°C (70°F), with maximums that can reach 36°C (96°F) and minimums that can drop as low as 6°C (44°F). This makes it an ideal time for travelers to enjoy a mix of warm days and cool nights, perfect for exploring all that Ampere has to offer.

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

The chart illustrates September temperature patterns in Ampere, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ampere, 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 6°C (44°F).

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

September Precipitation in Ampere

In Ampere in September, the total precipitation amount is 86 mm (3.4 in) over a span of 7 days.

September Precipitation Trends in Ampere

The chart displays monthly precipitation patterns in Ampere, 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 Ampere, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 7 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 Ampere

In Ampere in September humidity is 62%. With an average temperature of 21°C (70°F), this humidity feels like a warm blanket—comfortable yet slightly muggy, making it ideal for exploring in the early morning or late afternoon when the air is cooler and more refreshing.

September Average Humidity in Ampere

This chart illustrates the average monthly humidity levels in Ampere, 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 Ampere is approximately 62%, 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 Ampere

In Ampere in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Ampere.

Maximum UV Index Levels in Ampere for September

The chart shows the monthly maximum UV Index (UVI) for Ampere 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 Ampere typically reaches 10, which falls under the very high exposure category.

Data source: Ampere 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 Ampere Compares to Other Months

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

This table compares monthly weather conditions in Ampere, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	159 mm (6.3 inches)	79%	extreme
February Weather	23°C (74°F)	121 mm (4.7 inches)	74%	extreme
March Weather	23°C (73°F)	128 mm (5.0 inches)	72%	extreme
April Weather	20°C (69°F)	92 mm (3.6 inches)	78%	extreme
May Weather	17°C (63°F)	168 mm (6.6 inches)	82%	high
June Weather	16°C (61°F)	140 mm (5.5 inches)	78%	moderate
July Weather	15°C (60°F)	51 mm (2.0 inches)	73%	high
August Weather	17°C (63°F)	84 mm (3.3 inches)	58%	very high
September Weather	21°C (70°F)	86 mm (3.4 inches)	62%	very high
October Weather	21°C (71°F)	197 mm (7.8 inches)	65%	extreme
November Weather	22°C (73°F)	118 mm (4.6 inches)	76%	extreme
December Weather	24°C (75°F)	152 mm (6.0 inches)	85%	extreme