September Weather in Colaya, Peru

Last updated: August 27, 2025

In September, the average temperature in Colaya, Peru is a pleasant 18°C (64°F), making it a great time to explore. Expect minimums of 10°C (51°F) and maximums reaching 25°C (77°F). With an average humidity of 42% and 14 mm (0.6 in) of precipitation spread across 3 days, you'll enjoy a comfortable atmosphere, perfect for outdoor adventures.

September Temperature in Colaya

In September in Colaya, the average temperature is a comfortable 18°C (64°F). The maximum can reach a pleasant 25°C (77°F), while the minimum can drop to a cooler 10°C (51°F). This makes it an ideal time for travelers to explore the sights and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Colaya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colaya, September typically has an average temperature of 18°C (64°F), with highs reaching up to 25°C (77°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Colaya

In Colaya in September, the precipitation amount is 14 mm (0.6 in) accumulated over the course of 3 days.

September Precipitation Trends in Colaya

The chart displays monthly precipitation patterns in Colaya, 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 Colaya, September typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 3 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 Colaya

In Colaya in September humidity is 42%. With an average temperature of 18°C (64°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as you can enjoy outdoor activities without the stickiness often associated with higher humidity levels.

September Average Humidity in Colaya

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

In Colaya in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Colaya.

Maximum UV Index Levels in Colaya for September

The chart shows the monthly maximum UV Index (UVI) for Colaya 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 Colaya typically reaches 15, which falls under the extreme exposure category.

Data source: Colaya 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 Colaya Compares to Other Months

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

This table compares monthly weather conditions in Colaya, 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 (65°F)	152 mm (6.0 inches)	83%	extreme
February Weather	18°C (65°F)	241 mm (9.5 inches)	81%	extreme
March Weather	18°C (65°F)	440 mm (17.3 inches)	88%	extreme
April Weather	18°C (65°F)	215 mm (8.4 inches)	85%	extreme
May Weather	18°C (64°F)	94 mm (3.7 inches)	78%	extreme
June Weather	17°C (64°F)	19 mm (0.7 inches)	62%	extreme
July Weather	17°C (63°F)	6 mm (0.3 inches)	44%	extreme
August Weather	17°C (63°F)	8 mm (0.3 inches)	38%	extreme
September Weather	18°C (64°F)	14 mm (0.6 inches)	42%	extreme
October Weather	18°C (64°F)	101 mm (4.0 inches)	58%	extreme
November Weather	17°C (63°F)	143 mm (5.6 inches)	69%	extreme
December Weather	18°C (64°F)	149 mm (5.9 inches)	82%	extreme