September Weather in Sexi, Peru

Last updated: August 27, 2025

In Sexi, Peru, the average temperature in September hovers around 17°C (63°F), offering a pleasant climate for outdoor activities. Expect to feel the range of temperatures, with minimums of 10°C (50°F) and maximums peaking at 25°C (77°F). However, be prepared for occasional rain, as precipitation reaches 38 mm (1.5 in) over the course of 15 days. With an average humidity of 42%, the weather remains comfortable, striking a balance between warmth and refreshing breezes.

September Temperature in Sexi

In September in Sexi, the average temperature is 17°C (63°F). Maximum can reach 25°C (77°F) and minimum can be as low as 10°C (50°F). This makes it an ideal time for travelers to enjoy pleasant weather while exploring the sights.

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

The chart illustrates September temperature patterns in Sexi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sexi, September typically has an average temperature of 17°C (63°F), with highs reaching up to 25°C (77°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in Sexi

In Sexi in September, the total precipitation amount is 38 mm (1.5 in) distributed over 15 days.

September Precipitation Trends in Sexi

The chart displays monthly precipitation patterns in Sexi, 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 Sexi, September typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 15 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 Sexi

In Sexi in September humidity is 42%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing breeze that keeps you cool while exploring, making it an ideal time for outdoor adventures and sightseeing without the discomfort of excessive heat.

September Average Humidity in Sexi

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

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

Maximum UV Index Levels in Sexi for September

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

Data source: Sexi 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 Sexi Compares to Other Months

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

This table compares monthly weather conditions in Sexi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (62°F)	120 mm (4.7 inches)	83%	extreme
February Weather	16°C (62°F)	150 mm (5.9 inches)	81%	extreme
March Weather	16°C (61°F)	251 mm (9.9 inches)	88%	extreme
April Weather	16°C (61°F)	153 mm (6.0 inches)	85%	extreme
May Weather	17°C (62°F)	78 mm (3.1 inches)	78%	extreme
June Weather	17°C (62°F)	21 mm (0.8 inches)	62%	extreme
July Weather	16°C (62°F)	19 mm (0.7 inches)	44%	extreme
August Weather	17°C (62°F)	19 mm (0.8 inches)	38%	extreme
September Weather	17°C (63°F)	38 mm (1.5 inches)	42%	extreme
October Weather	17°C (63°F)	80 mm (3.1 inches)	58%	extreme
November Weather	17°C (63°F)	104 mm (4.1 inches)	69%	extreme
December Weather	17°C (62°F)	108 mm (4.3 inches)	82%	extreme