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September Weather in Vilca, Peru

Last updated: August 27, 2025

In September, the average temperature in Vilca, Peru hovers around 4°C (39°F). Expect chilly days with temperatures dipping as low as -5°C (23°F) and peaking at 13°C (55°F). With 101 mm (4.0 in) of precipitation spread over 24 days, it’s wise to carry an umbrella. The atmosphere is moderately damp, boasting an average humidity of 53%, making it essential to layer up for comfort!

September Temperature in Vilca

In September in Vilca, the average temperature is 4°C (39°F). The maximum can reach 13°C (55°F), while the minimum can drop as low as -5°C (23°F). It's advisable to pack warm clothing and be prepared for chilly weather if you're traveling during this time.

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

The chart illustrates September temperature patterns in Vilca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vilca, September typically has an average temperature of 4°C (39°F), with highs reaching up to 13°C (55°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec424241413938373839404242
Data source: Temperature data for Vilca 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 Vilca

In Vilca in September, the precipitation amount is 101 mm (4.0 in) over a span of 24 days.

September Precipitation Trends in Vilca

The chart displays monthly precipitation patterns in Vilca, 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 Vilca, September typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec20524522711788423555101145175207
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vilca

In Vilca in September humidity is 53%. With an average temperature of 4°C (39°F), this humidity feels like a crisp chill in the air, making travel invigorating but requiring layers to stay comfortable.

September Average Humidity in Vilca

This chart illustrates the average monthly humidity levels in Vilca, 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 Vilca is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vilca

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

Maximum UV Index Levels in Vilca for September

The chart shows the monthly maximum UV Index (UVI) for Vilca 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 Vilca typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec201919181512141517181918
Data source: Vilca 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 Vilca Compares to Other Months

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

This table compares monthly weather conditions in Vilca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)205 mm (8.1 inches)89%extreme
February Weather5°C (42°F)245 mm (9.6 inches)89%extreme
March Weather5°C (42°F)227 mm (8.9 inches)90%extreme
April Weather5°C (41°F)117 mm (4.6 inches)89%extreme
May Weather4°C (40°F)87 mm (3.4 inches)83%extreme
June Weather3°C (39°F)42 mm (1.7 inches)69%extreme
July Weather3°C (38°F)35 mm (1.4 inches)56%extreme
August Weather3°C (38°F)54 mm (2.1 inches)50%extreme
September Weather4°C (39°F)101 mm (4.0 inches)53%extreme
October Weather5°C (41°F)145 mm (5.7 inches)68%extreme
November Weather6°C (42°F)175 mm (6.9 inches)81%extreme
December Weather6°C (42°F)207 mm (8.1 inches)87%extreme

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