September Weather in Llapa, Peru

Last updated: August 27, 2025

In September, the average temperature in Llapa, Peru is a pleasant 13°C (55°F), with a temperature range between a cool 6°C (43°F) and a warm 21°C (71°F). Expect about 155 mm (6.1 in) of precipitation spread over 18 days, and enjoy the relatively low average humidity of 42%. Whether you're exploring the outdoors or enjoying cozy indoor activities, the weather provides a comfortable backdrop for your adventures.

September Temperature in Llapa

In September in Llapa, the average temperature is 13°C (55°F). Maximums can reach 21°C (71°F), and minimums can be as low as 6°C (43°F). This mild climate makes it a great time for exploring the local sights and enjoying outdoor activities.

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

The chart illustrates September temperature patterns in Llapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llapa, September typically has an average temperature of 13°C (55°F), with highs reaching up to 21°C (71°F) and lows dropping to around 6°C (43°F).

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

September Precipitation in Llapa

In Llapa in September, the total precipitation amount is 155 mm (6.1 in) spread over 18 days.

September Precipitation Trends in Llapa

The chart displays monthly precipitation patterns in Llapa, 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 Llapa, September typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 18 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 Llapa

In Llapa in September humidity is 42%. With an average temperature of 13°C (55°F), this humidity feels like a refreshing yet brisk embrace, making it a perfect climate for exploring scenic sights without feeling overly sticky or uncomfortable.

September Average Humidity in Llapa

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

In Llapa 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 Llapa, you can check Hourly UV Index in Llapa.

Maximum UV Index Levels in Llapa for September

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

Data source: Llapa 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 Llapa Compares to Other Months

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

This table compares monthly weather conditions in Llapa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	269 mm (10.6 inches)	83%	extreme
February Weather	12°C (54°F)	333 mm (13.1 inches)	81%	extreme
March Weather	12°C (54°F)	463 mm (18.2 inches)	88%	extreme
April Weather	12°C (54°F)	366 mm (14.4 inches)	85%	extreme
May Weather	13°C (55°F)	258 mm (10.2 inches)	78%	extreme
June Weather	13°C (55°F)	93 mm (3.6 inches)	62%	extreme
July Weather	13°C (55°F)	68 mm (2.7 inches)	44%	extreme
August Weather	13°C (55°F)	56 mm (2.2 inches)	38%	extreme
September Weather	13°C (55°F)	155 mm (6.1 inches)	42%	extreme
October Weather	12°C (55°F)	276 mm (10.9 inches)	58%	extreme
November Weather	12°C (54°F)	239 mm (9.4 inches)	69%	extreme
December Weather	12°C (55°F)	348 mm (13.7 inches)	82%	extreme