nomadseason

September Weather in Yanac, Peru

Last updated: August 27, 2025

In September, the average temperature in Yanac, Peru is a comfortable 10°C (50°F), with minimums dipping to 2°C (35°F) and highs reaching up to 20°C (68°F). Expect about 77 mm (3.1 in) of precipitation over approximately 17 days, and enjoy a pleasant average humidity of 62%.

September Temperature in Yanac

In September in Yanac, the average temperature is 10°C (50°F). Maximums can reach 20°C (68°F), and minimums can be as low as 2°C (35°F). It's a great time for travelers to explore Yanac while enjoying mild weather and the beauty of the season.

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

The chart illustrates September temperature patterns in Yanac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanac, September typically has an average temperature of 10°C (50°F), with highs reaching up to 20°C (68°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec505050505050495050505050
Data source: Temperature data for Yanac generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Yanac

In Yanac in September, the precipitation amount is 77 mm (3.1 in) spread out over 17 days.

September Precipitation Trends in Yanac

The chart displays monthly precipitation patterns in Yanac, 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 Yanac, September typically receives around 77 mm (3.1 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec1831912671669342283478172168216
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Yanac

In Yanac in September humidity is 62%. With an average temperature of 10°C (50°F), this humidity feels like a chill that seeps into your bones, making travel slightly uncomfortable unless you're well-prepared with warm clothing.

September Average Humidity in Yanac

This chart illustrates the average monthly humidity levels in Yanac, 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 Yanac is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yanac

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

Maximum UV Index Levels in Yanac for September

The chart shows the monthly maximum UV Index (UVI) for Yanac 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 Yanac typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181919181513141417181717
Data source: Yanac 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 Yanac Compares to Other Months

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

This table compares monthly weather conditions in Yanac, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)183 mm (7.2 inches)91%extreme
February Weather10°C (50°F)191 mm (7.5 inches)89%extreme
March Weather10°C (50°F)267 mm (10.5 inches)89%extreme
April Weather10°C (50°F)166 mm (6.5 inches)88%extreme
May Weather10°C (50°F)92 mm (3.6 inches)84%extreme
June Weather10°C (50°F)42 mm (1.7 inches)73%extreme
July Weather10°C (50°F)28 mm (1.1 inches)55%extreme
August Weather10°C (50°F)33 mm (1.3 inches)53%extreme
September Weather10°C (50°F)77 mm (3.1 inches)62%extreme
October Weather10°C (50°F)172 mm (6.8 inches)82%extreme
November Weather10°C (51°F)168 mm (6.6 inches)89%extreme
December Weather10°C (51°F)216 mm (8.5 inches)91%extreme

Compare Yanac's Climate with Cities Worldwide