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October Weather in Castrovirreyna, Peru

Last updated: August 27, 2025

In October, the average temperature in Castrovirreyna, Peru hovers around 5°C (42°F). Expect chilly conditions with a minimum drop to -6°C (21°F) and highs reaching up to 14°C (57°F). During this time, the region experiences a precipitation amount of 157 mm (6.2 in) spread across 27 days, contributing to an average humidity of 68%.

October Temperature in Castrovirreyna

In October in Castrovirreyna, the average temperature is 5°C (42°F). The maximum can reach 14°C (57°F), while the minimum can drop to as low as -6°C (21°F). Be prepared for chilly weather and pack warm layers for your trip!

October Weather in Castrovirreyna: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Castrovirreyna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castrovirreyna, October typically has an average temperature of 5°C (42°F), with highs reaching up to 14°C (57°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec424242424040404041414242
Data source: Temperature data for Castrovirreyna 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.

October Precipitation in Castrovirreyna

In Castrovirreyna, in October, the total precipitation amount is 157 mm (6.2 in) over the course of 27 days.

October Precipitation Trends in Castrovirreyna

The chart displays monthly precipitation patterns in Castrovirreyna, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Castrovirreyna, October typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec23025028314280342640109157160208
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Castrovirreyna

In Castrovirreyna in October, humidity is 68%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your clothes, making outdoor activities less enjoyable and often prompting travelers to seek shelter or warm indoor spaces.

October Average Humidity in Castrovirreyna

This chart illustrates the average monthly humidity levels in Castrovirreyna, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Castrovirreyna is approximately 68%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Castrovirreyna

In Castrovirreyna in October, the maximum UV index reaches 19, which corresponds to an extreme exposure category. With a time to burn of just 10 minutes, it’s essential to take precautions. For detailed information, you can check the hourly UV index in Castrovirreyna.

Maximum UV Index Levels in Castrovirreyna for October

The chart shows the monthly maximum UV Index (UVI) for Castrovirreyna in October, 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 October, the maximum UV index in Castrovirreyna typically reaches 19, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec222220181513141517192021
Data source: Castrovirreyna October 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 October Weather in Castrovirreyna Compares to Other Months

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

This table compares monthly weather conditions in Castrovirreyna, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)230 mm (9.1 inches)89%extreme
February Weather6°C (42°F)250 mm (9.8 inches)89%extreme
March Weather6°C (42°F)283 mm (11.1 inches)90%extreme
April Weather5°C (42°F)142 mm (5.6 inches)89%extreme
May Weather5°C (41°F)80 mm (3.1 inches)83%extreme
June Weather4°C (40°F)34 mm (1.4 inches)69%extreme
July Weather4°C (40°F)26 mm (1.0 inches)56%extreme
August Weather5°C (40°F)40 mm (1.6 inches)50%extreme
September Weather5°C (42°F)109 mm (4.3 inches)53%extreme
October Weather5°C (42°F)157 mm (6.2 inches)68%extreme
November Weather6°C (43°F)160 mm (6.3 inches)81%extreme
December Weather6°C (43°F)208 mm (8.2 inches)87%extreme

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