September Weather in Acari, Peru

Last updated: August 27, 2025

In Acari, Peru, the average temperature in September hovers around 17°C (63°F), offering a pleasant climate for outdoor activities. Expect a minimum of 12°C (53°F) and a maximum of 24°C (75°F), perfect for enjoying the scenery. With just 2 mm (0.1 in) of precipitation over 0 days, you can anticipate mostly dry conditions, complemented by an average humidity of 53%. Whether you're exploring or relaxing, September in Acari is sure to be delightful!

September Temperature in Acari

In September in Acari, the average temperature is 17°C (63°F). The maximum can reach 24°C (75°F) and the minimum can be as low as 12°C (53°F). This comfortable weather makes it an ideal time for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Acari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Acari, September typically has an average temperature of 17°C (63°F), with highs reaching up to 24°C (75°F) and lows dropping to around 12°C (53°F).

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

September Precipitation in Acari

In Acari in September, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

September Precipitation Trends in Acari

The chart displays monthly precipitation patterns in Acari, 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 Acari, September typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 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 Acari

In Acari in September humidity is 53%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing embrace, making it comfortable for sightseeing and outdoor adventures, yet a light jacket may be a welcome companion as you explore.

September Average Humidity in Acari

This chart illustrates the average monthly humidity levels in Acari, 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 Acari is approximately 53%, 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 Acari

In Acari in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Acari, you can check here.

Maximum UV Index Levels in Acari for September

The chart shows the monthly maximum UV Index (UVI) for Acari 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 Acari typically reaches 14, which falls under the extreme exposure category.

Data source: Acari 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 Acari Compares to Other Months

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

This table compares monthly weather conditions in Acari, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	35 mm (1.4 inches)	89%	extreme
February Weather	21°C (69°F)	36 mm (1.4 inches)	90%	extreme
March Weather	21°C (70°F)	10 mm (0.4 inches)	90%	extreme
April Weather	19°C (67°F)	3 mm (0.1 inches)	90%	extreme
May Weather	18°C (65°F)	2 mm (0.1 inches)	84%	extreme
June Weather	17°C (63°F)	3 mm (0.1 inches)	67%	very high
July Weather	17°C (62°F)	3 mm (0.1 inches)	53%	very high
August Weather	17°C (62°F)	1 mm (0.0 inches)	47%	extreme
September Weather	17°C (63°F)	2 mm (0.1 inches)	53%	extreme
October Weather	17°C (64°F)	2 mm (0.1 inches)	67%	extreme
November Weather	18°C (65°F)	3 mm (0.1 inches)	75%	extreme
December Weather	19°C (67°F)	7 mm (0.3 inches)	82%	extreme