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October Weather in Cayna, Peru

Last updated: August 27, 2025

In October, the average temperature in Cayna, Peru hovers around 7°C (45°F), with a minimum of -2°C (29°F) and a maximum of 17°C (62°F). Expect 118 mm (4.7 in) of precipitation spread over 24 days, contributing to an average humidity of 56%. Be prepared for a mix of chilly and damp weather!

October Temperature in Cayna

In October in Cayna, the average temperature is 7°C (45°F). The maximum can reach 17°C (62°F), while the minimum can drop as low as -2°C (29°F). Be sure to pack layers to stay comfortable in the fluctuating temperatures during your travels.

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

The chart illustrates October temperature patterns in Cayna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cayna, October typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (62°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec464646454543424344454747
Data source: Temperature data for Cayna 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 Cayna

In Cayna in October, the precipitation amount is 118 mm (4.7 in) and occurs over the span of 24 days.

October Precipitation Trends in Cayna

The chart displays monthly precipitation patterns in Cayna, 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 Cayna, October typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec1651871881068043354874118136171
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Cayna

In Cayna in October, humidity is 56%. With an average temperature of 7°C (45°F), this humidity feels like a chilly embrace that can make outdoor activities a bit uncomfortable, requiring travelers to bundle up while also contending with a dampness that can seep into clothes and chill the bones.

October Average Humidity in Cayna

This chart illustrates the average monthly humidity levels in Cayna, 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 Cayna is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%91%89%85%65%47%38%40%56%76%90%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Cayna

In Cayna in October, the maximum UV index is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. For more detailed information, you can check the hourly UV index in Cayna.

Maximum UV Index Levels in Cayna for October

The chart shows the monthly maximum UV Index (UVI) for Cayna 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 Cayna typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919181513141517181818
Data source: Cayna 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 Cayna Compares to Other Months

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

This table compares monthly weather conditions in Cayna, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)165 mm (6.5 inches)91%extreme
February Weather8°C (47°F)187 mm (7.4 inches)90%extreme
March Weather8°C (46°F)188 mm (7.4 inches)91%extreme
April Weather7°C (46°F)106 mm (4.2 inches)89%extreme
May Weather7°C (45°F)80 mm (3.1 inches)85%extreme
June Weather6°C (44°F)43 mm (1.7 inches)65%extreme
July Weather6°C (42°F)35 mm (1.4 inches)47%extreme
August Weather6°C (43°F)48 mm (1.9 inches)38%extreme
September Weather6°C (44°F)74 mm (2.9 inches)40%extreme
October Weather7°C (45°F)118 mm (4.7 inches)56%extreme
November Weather8°C (47°F)136 mm (5.3 inches)76%extreme
December Weather8°C (47°F)171 mm (6.7 inches)90%extreme

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