September Weather in Palo, Peru

Last updated: August 27, 2025

In September, the average temperature in Palo, Peru is a pleasant 17°C (63°F). You'll experience a minimum temperature of 13°C (55°F) and a maximum of 22°C (71°F). With only 1 mm (0.1 in) of precipitation over 0 days, you can expect mostly dry weather. Additionally, the average humidity hovers around 53%, providing a comfortable atmosphere for outdoor activities.

September Temperature in Palo

In September in Palo, the average temperature is 17°C (63°F), with maximums reaching 22°C (71°F) and minimums dipping as low as 13°C (55°F). This pleasant climate makes Palo an ideal destination for travelers seeking moderate weather and outdoor activities.

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

The chart illustrates September temperature patterns in Palo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palo, September typically has an average temperature of 17°C (63°F), with highs reaching up to 22°C (71°F) and lows dropping to around 13°C (55°F).

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

September Precipitation in Palo

In Palo in September, the precipitation amount is 1 mm (0.1 in) during 0 days, indicating a very dry period.

September Precipitation Trends in Palo

The chart displays monthly precipitation patterns in Palo, 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 Palo, September typically receives around 1 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 Palo

In Palo 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 Palo

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

In Palo in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Palo.

Maximum UV Index Levels in Palo for September

The chart shows the monthly maximum UV Index (UVI) for Palo 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 Palo typically reaches 13, which falls under the extreme exposure category.

Data source: Palo 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 Palo Compares to Other Months

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

This table compares monthly weather conditions in Palo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (71°F)	41 mm (1.6 inches)	89%	extreme
February Weather	22°C (72°F)	43 mm (1.7 inches)	89%	extreme
March Weather	22°C (72°F)	26 mm (1.0 inches)	90%	extreme
April Weather	21°C (70°F)	8 mm (0.3 inches)	89%	extreme
May Weather	19°C (67°F)	4 mm (0.2 inches)	83%	extreme
June Weather	18°C (64°F)	5 mm (0.2 inches)	69%	very high
July Weather	17°C (63°F)	3 mm (0.1 inches)	56%	very high
August Weather	17°C (62°F)	1 mm (0.1 inches)	50%	extreme
September Weather	17°C (63°F)	1 mm (0.1 inches)	53%	extreme
October Weather	18°C (64°F)	3 mm (0.1 inches)	68%	extreme
November Weather	19°C (66°F)	4 mm (0.1 inches)	81%	extreme
December Weather	20°C (69°F)	7 mm (0.3 inches)	87%	extreme