September Weather in Pias, Peru

Last updated: August 27, 2025

In Pias, Peru, the average temperature in September is a mild 12°C (54°F). Expect minimums dipping to 4°C (39°F) and maximums reaching up to 21°C (71°F). This month also sees an average precipitation of 91 mm (3.6 in) spread over 23 days, contributing to an average humidity level of 42%. Perfect for those who enjoy a refreshing climate!

September Temperature in Pias

In September in Pias, the average temperature is 12°C (54°F). Maximum temperatures can reach 21°C (71°F), while minimums can drop as low as 4°C (39°F). This mild climate makes Pias a great destination for outdoor activities and exploring during this time of year.

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

The chart illustrates September temperature patterns in Pias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pias, September typically has an average temperature of 12°C (54°F), with highs reaching up to 21°C (71°F) and lows dropping to around 4°C (39°F).

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

September Precipitation in Pias

In Pias in September, the total precipitation amount reaches 91 mm (3.6 in) over a span of 23 days.

September Precipitation Trends in Pias

The chart displays monthly precipitation patterns in Pias, 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 Pias, September typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 23 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 Pias

In Pias in September, humidity is 42%. With an average temperature of 12°C (54°F), this humidity feels like a crisp, refreshing environment that encourages outdoor exploration, making it perfect for sightseeing and leisurely strolls without the discomfort of excessive heat.

September Average Humidity in Pias

This chart illustrates the average monthly humidity levels in Pias, 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 Pias 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 Pias

In Pias in September, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Pias, you can check Hourly UV Index in Pias.

Maximum UV Index Levels in Pias for September

The chart shows the monthly maximum UV Index (UVI) for Pias 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 Pias typically reaches 17, which falls under the extreme exposure category.

Data source: Pias 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 Pias Compares to Other Months

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

This table compares monthly weather conditions in Pias, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	174 mm (6.8 inches)	83%	extreme
February Weather	13°C (56°F)	153 mm (6.0 inches)	81%	extreme
March Weather	13°C (55°F)	220 mm (8.7 inches)	88%	extreme
April Weather	13°C (55°F)	146 mm (5.8 inches)	85%	extreme
May Weather	13°C (55°F)	108 mm (4.3 inches)	78%	extreme
June Weather	12°C (54°F)	65 mm (2.6 inches)	62%	extreme
July Weather	12°C (53°F)	52 mm (2.1 inches)	44%	extreme
August Weather	12°C (53°F)	53 mm (2.1 inches)	38%	extreme
September Weather	12°C (54°F)	91 mm (3.6 inches)	42%	extreme
October Weather	13°C (55°F)	160 mm (6.3 inches)	58%	extreme
November Weather	14°C (57°F)	169 mm (6.6 inches)	69%	extreme
December Weather	14°C (57°F)	177 mm (7.0 inches)	82%	extreme