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October Weather in San Bartolo, Peru

Last updated: August 27, 2025

In October, the average temperature in San Bartolo, Peru is a pleasant 16°C (61°F), with a minimum of 14°C (57°F) and a maximum of 17°C (64°F). Expect 13 mm (0.5 in) of precipitation over the course of 1 day, accompanied by an average humidity level of 68%.

October Temperature in San Bartolo

In October in San Bartolo, the average temperature is 16°C (61°F), with a maximum that can reach 17°C (64°F) and a minimum that can drop to 14°C (57°F). This moderate climate makes it an ideal time for travelers to explore the attractions and enjoy outdoor activities.

October Weather in San Bartolo: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Bartolo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Bartolo, October typically has an average temperature of 16°C (61°F), with highs reaching up to 17°C (64°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec687069676462616059606265
Data source: Temperature data for San Bartolo 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 San Bartolo

In San Bartolo in October, the precipitation amount is 13 mm (0.5 in) over the course of 1 day.

October Precipitation Trends in San Bartolo

The chart displays monthly precipitation patterns in San Bartolo, 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 San Bartolo, October typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec312921131623221917131317
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Bartolo

In San Bartolo in October, humidity is 68%. With an average temperature of 16°C (61°F), this humidity feels like a warm embrace that sometimes becomes stifling, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or cool breezes more frequently.

October Average Humidity in San Bartolo

This chart illustrates the average monthly humidity levels in San Bartolo, 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 San Bartolo 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 San Bartolo

In San Bartolo in October, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Bartolo, you can check here.

Maximum UV Index Levels in San Bartolo for October

The chart shows the monthly maximum UV Index (UVI) for San Bartolo 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 San Bartolo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151414131110101113141514
Data source: San Bartolo 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 San Bartolo Compares to Other Months

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

This table compares monthly weather conditions in San Bartolo, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)31 mm (1.2 inches)89%extreme
February Weather21°C (70°F)29 mm (1.2 inches)89%extreme
March Weather21°C (70°F)21 mm (0.8 inches)90%extreme
April Weather19°C (67°F)13 mm (0.5 inches)89%extreme
May Weather18°C (64°F)16 mm (0.6 inches)83%extreme
June Weather17°C (62°F)23 mm (0.9 inches)69%very high
July Weather16°C (61°F)22 mm (0.9 inches)56%very high
August Weather15°C (60°F)19 mm (0.7 inches)50%extreme
September Weather15°C (60°F)17 mm (0.7 inches)53%extreme
October Weather16°C (61°F)13 mm (0.5 inches)68%extreme
November Weather17°C (62°F)13 mm (0.5 inches)81%extreme
December Weather18°C (65°F)17 mm (0.7 inches)87%extreme

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