September Weather in Alto de la Cruz, Peru

Last updated: August 27, 2025

In Alto de la Cruz, Peru, the average temperature in September hovers around 21°C (69°F). Expect a minimum of 16°C (60°F) and a maximum that can reach 29°C (85°F). With a meager 3 mm (0.1 in) of precipitation spread over 0 days, the skies are likely to be clear. The average humidity remains a comfortable 75%, making it an ideal time to explore!

September Temperature in Alto de la Cruz

In September in Alto de la Cruz, the average temperature is 21°C (69°F). The maximum can reach 29°C (85°F), while the minimum can be as low as 16°C (60°F). It's a great time for travelers to enjoy mild weather and explore outdoor activities comfortably.

September Weather in Alto de la Cruz: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Alto de la Cruz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alto de la Cruz, September typically has an average temperature of 21°C (69°F), with highs reaching up to 29°C (85°F) and lows dropping to around 16°C (60°F).

Data source: Temperature data for Alto de la Cruz generated using information from the Copernicus Climate Change Service.

September Precipitation in Alto de la Cruz

In Alto de la Cruz in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Alto de la Cruz

The chart displays monthly precipitation patterns in Alto de la Cruz, 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 Alto de la Cruz, September typically receives around 3 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 Alto de la Cruz

In Alto de la Cruz in September, humidity is 75%. With an average temperature of 21°C (69°F), this humidity feels like a warm, sticky embrace that can make even a short walk feel exhausting for travelers, often leading to a longing for refreshing breezes or air-conditioned retreats.

September Average Humidity in Alto de la Cruz

This chart illustrates the average monthly humidity levels in Alto de la Cruz, 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 Alto de la Cruz is approximately 75%, 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 Alto de la Cruz

In Alto de la Cruz 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 Alto de la Cruz, you can check here.

Maximum UV Index Levels in Alto de la Cruz for September

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

Data source: Alto de la Cruz 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 Alto de la Cruz Compares to Other Months

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

This table compares monthly weather conditions in Alto de la Cruz, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	20 mm (0.8 inches)	89%	extreme
February Weather	27°C (80°F)	65 mm (2.5 inches)	87%	extreme
March Weather	27°C (80°F)	157 mm (6.2 inches)	87%	extreme
April Weather	25°C (78°F)	33 mm (1.3 inches)	86%	extreme
May Weather	24°C (75°F)	13 mm (0.5 inches)	89%	extreme
June Weather	22°C (72°F)	6 mm (0.2 inches)	84%	extreme
July Weather	21°C (70°F)	4 mm (0.1 inches)	71%	extreme
August Weather	20°C (69°F)	2 mm (0.1 inches)	71%	extreme
September Weather	21°C (69°F)	3 mm (0.1 inches)	75%	extreme
October Weather	21°C (70°F)	10 mm (0.4 inches)	77%	extreme
November Weather	22°C (71°F)	14 mm (0.6 inches)	79%	extreme
December Weather	24°C (75°F)	29 mm (1.2 inches)	86%	extreme