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September Weather in Huayna Alcalde, Peru

Last updated: August 27, 2025

In September, the average temperature in Huayna Alcalde, Peru hovers around 4°C (40°F), making it a chilly time of year. Temperatures can dip as low as -7°C (19°F) or rise to a pleasant 17°C (62°F). Expect about 51 mm (2.0 in) of precipitation over 17 days, contributing to an average humidity of 67%. Prepare accordingly!

September Temperature in Huayna Alcalde

In September in Huayna Alcalde, the average temperature is 4°C (40°F). Maximums can reach 17°C (62°F), while minimums can drop as low as -7°C (19°F). Pack layers to stay comfortable and enjoy your trip!

September Weather in Huayna Alcalde: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Huayna Alcalde, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huayna Alcalde, September typically has an average temperature of 4°C (40°F), with highs reaching up to 17°C (62°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec404040393736363840414241
Data source: Temperature data for Huayna Alcalde generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Huayna Alcalde

In Huayna Alcalde in September, the precipitation amount is 51 mm (2.0 in) spread over 17 days.

September Precipitation Trends in Huayna Alcalde

The chart displays monthly precipitation patterns in Huayna Alcalde, 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 Huayna Alcalde, September typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec2282502411094816151651123162233
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Huayna Alcalde

In Huayna Alcalde in September, humidity is 67%. With an average temperature of 4°C (40°F), this humidity feels like a chilly mist clinging to your skin, making outdoor activities somewhat uncomfortable and prompting you to seek warm shelter to truly enjoy your travels.

September Average Humidity in Huayna Alcalde

This chart illustrates the average monthly humidity levels in Huayna Alcalde, 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 Huayna Alcalde is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%92%91%87%76%57%51%67%77%85%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Huayna Alcalde

In Huayna Alcalde 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 Huayna Alcalde, you can check Hourly UV Index in Huayna Alcalde.

Maximum UV Index Levels in Huayna Alcalde for September

The chart shows the monthly maximum UV Index (UVI) for Huayna Alcalde 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 Huayna Alcalde typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec232319171411131517181919
Data source: Huayna Alcalde 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 Huayna Alcalde Compares to Other Months

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

This table compares monthly weather conditions in Huayna Alcalde, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)228 mm (9.0 inches)92%extreme
February Weather4°C (40°F)250 mm (9.9 inches)93%extreme
March Weather5°C (40°F)241 mm (9.5 inches)92%extreme
April Weather4°C (40°F)109 mm (4.3 inches)91%extreme
May Weather3°C (38°F)48 mm (1.9 inches)87%extreme
June Weather2°C (36°F)16 mm (0.6 inches)76%extreme
July Weather2°C (36°F)15 mm (0.6 inches)57%extreme
August Weather3°C (38°F)16 mm (0.6 inches)51%extreme
September Weather4°C (40°F)51 mm (2.0 inches)67%extreme
October Weather5°C (41°F)123 mm (4.8 inches)77%extreme
November Weather5°C (42°F)162 mm (6.4 inches)85%extreme
December Weather5°C (41°F)233 mm (9.2 inches)90%extreme

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