September Weather in Eten, Peru

Last updated: August 27, 2025

In September, the average temperature in Eten, Peru hovers around 17°C (64°F), providing a comfortable climate for exploring. The temperature can dip to a minimum of 14°C (57°F) but can also rise as high as 22°C (72°F). With a mere 2 mm (0.1 in) of precipitation over 0 days, you can expect mostly dry conditions. Plus, the average humidity sits at a pleasant 42%, making it an ideal time to enjoy the outdoors!

September Temperature in Eten

In September in Eten, the average temperature is 17°C (64°F). Maximums can reach 22°C (72°F) and minimums can be as low as 14°C (57°F). This makes it a comfortable time for traveling, ideal for outdoor activities and exploring the local sights.

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

The chart illustrates September temperature patterns in Eten, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eten, September typically has an average temperature of 17°C (64°F), with highs reaching up to 22°C (72°F) and lows dropping to around 14°C (57°F).

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

September Precipitation in Eten

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

September Precipitation Trends in Eten

The chart displays monthly precipitation patterns in Eten, 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 Eten, 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Eten

In Eten in September, humidity is 42%. With an average temperature of 17°C (64°F), this humidity feels like a comfortable, mild atmosphere perfect for exploring the sights without feeling too sticky or weighed down.

September Average Humidity in Eten

This chart illustrates the average monthly humidity levels in Eten, 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 Eten is approximately 42%, 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 Eten

In Eten in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Eten.

Maximum UV Index Levels in Eten for September

The chart shows the monthly maximum UV Index (UVI) for Eten 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 Eten typically reaches 15, which falls under the extreme exposure category.

Data source: Eten 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 Eten Compares to Other Months

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

This table compares monthly weather conditions in Eten, 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 (73°F)	12 mm (0.5 inches)	83%	extreme
February Weather	24°C (76°F)	29 mm (1.2 inches)	81%	extreme
March Weather	24°C (76°F)	44 mm (1.7 inches)	88%	extreme
April Weather	22°C (72°F)	13 mm (0.5 inches)	85%	extreme
May Weather	20°C (69°F)	4 mm (0.2 inches)	78%	extreme
June Weather	19°C (67°F)	1 mm (0.1 inches)	62%	extreme
July Weather	18°C (65°F)	2 mm (0.1 inches)	44%	extreme
August Weather	17°C (64°F)	2 mm (0.1 inches)	38%	extreme
September Weather	17°C (64°F)	2 mm (0.1 inches)	42%	extreme
October Weather	18°C (65°F)	6 mm (0.2 inches)	58%	extreme
November Weather	19°C (66°F)	4 mm (0.2 inches)	69%	extreme
December Weather	21°C (70°F)	10 mm (0.4 inches)	82%	extreme