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October Weather in Chamaca, Peru

Last updated: August 27, 2025

In October, the average temperature in Chamaca, Peru is a crisp 9°C (48°F). Expect temperatures to range from a chilly -3°C (26°F) to a mild 20°C (68°F). With an average precipitation amount of 102 mm (4.0 in) spread over 20 days, you may want to keep an umbrella handy! Additionally, the air tends to feel quite damp with an average humidity of 77%.

October Temperature in Chamaca

In October in Chamaca, the average temperature is 9°C (48°F). Maximums can reach 20°C (68°F) and minimums can be as low as -3°C (26°F). It's advisable to pack layers to stay comfortable throughout the day as temperatures can vary significantly.

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

The chart illustrates October temperature patterns in Chamaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chamaca, October typically has an average temperature of 9°C (48°F), with highs reaching up to 20°C (68°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec474747464544444547484948
Data source: Temperature data for Chamaca 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 Chamaca

In Chamaca in October, the total precipitation amount is 102 mm (4.0 in) spread over a period of 20 days.

October Precipitation Trends in Chamaca

The chart displays monthly precipitation patterns in Chamaca, 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 Chamaca, October typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec198255229832910131339102154223
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Chamaca

In Chamaca in October, humidity is 77%. With an average temperature of 9°C (48°F), this humidity feels like a damp embrace, making traveling a bit more challenging as the cool air combines with the moisture, often leaving you with a chill that seeps into your bones.

October Average Humidity in Chamaca

This chart illustrates the average monthly humidity levels in Chamaca, 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 Chamaca is approximately 77%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Chamaca

In Chamaca 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 Chamaca.

Maximum UV Index Levels in Chamaca for October

The chart shows the monthly maximum UV Index (UVI) for Chamaca 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 Chamaca typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec212221171411131517181921
Data source: Chamaca 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 Chamaca Compares to Other Months

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

This table compares monthly weather conditions in Chamaca, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)198 mm (7.8 inches)92%extreme
February Weather8°C (47°F)255 mm (10.0 inches)93%extreme
March Weather8°C (47°F)229 mm (9.0 inches)92%extreme
April Weather8°C (46°F)83 mm (3.3 inches)91%extreme
May Weather7°C (45°F)29 mm (1.1 inches)87%extreme
June Weather7°C (44°F)10 mm (0.4 inches)76%extreme
July Weather6°C (44°F)13 mm (0.5 inches)57%extreme
August Weather7°C (45°F)13 mm (0.5 inches)51%extreme
September Weather8°C (47°F)39 mm (1.5 inches)67%extreme
October Weather9°C (48°F)102 mm (4.0 inches)77%extreme
November Weather9°C (49°F)154 mm (6.1 inches)85%extreme
December Weather9°C (48°F)223 mm (8.8 inches)90%extreme

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