September Weather in Perene, Peru

Last updated: August 27, 2025

In September, the average temperature in Perene, Peru hovers around 18°C (64°F). Expect a comfortable range, with minimums dropping to 10°C (51°F) and maximums reaching 26°C (80°F). While you enjoy the mild weather, be prepared for approximately 86 mm (3.4 in) of rainfall over 16 days. With an average humidity of 40%, it’s the perfect time to explore the beauty of Perene!

September Temperature in Perene

In September in Perene, the average temperature is 18°C (64°F), with maximums reaching 26°C (80°F) and minimums dropping to as low as 10°C (51°F). This mild climate makes Perene an inviting destination for travelers seeking comfortable weather.

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

The chart illustrates September temperature patterns in Perene, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Perene, September typically has an average temperature of 18°C (64°F), with highs reaching up to 26°C (80°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Perene

In Perene in September, the precipitation amount is 86 mm (3.4 in) over a period of 16 days.

September Precipitation Trends in Perene

The chart displays monthly precipitation patterns in Perene, 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 Perene, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 16 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 Perene

In Perene in September, humidity is 40%. With an average temperature of 18°C (64°F), this humidity feels like a refreshing breeze, making it a pleasant time for traveling and exploring the outdoors.

September Average Humidity in Perene

This chart illustrates the average monthly humidity levels in Perene, 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 Perene is approximately 40%, 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 Perene

In Perene 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 Perene, you can check here.

Maximum UV Index Levels in Perene for September

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

Data source: Perene 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 Perene Compares to Other Months

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

This table compares monthly weather conditions in Perene, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	485 mm (19.1 inches)	91%	extreme
February Weather	18°C (64°F)	513 mm (20.2 inches)	90%	extreme
March Weather	18°C (65°F)	404 mm (15.9 inches)	91%	extreme
April Weather	18°C (64°F)	236 mm (9.3 inches)	89%	extreme
May Weather	17°C (64°F)	119 mm (4.7 inches)	85%	extreme
June Weather	17°C (63°F)	99 mm (3.9 inches)	65%	extreme
July Weather	16°C (62°F)	60 mm (2.4 inches)	47%	extreme
August Weather	17°C (62°F)	66 mm (2.6 inches)	38%	extreme
September Weather	18°C (64°F)	86 mm (3.4 inches)	40%	extreme
October Weather	18°C (65°F)	166 mm (6.5 inches)	56%	extreme
November Weather	18°C (65°F)	318 mm (12.5 inches)	76%	extreme
December Weather	18°C (65°F)	431 mm (17.0 inches)	90%	extreme