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October Weather in San Gregorio, Peru

Last updated: August 27, 2025

In October, the average temperature in San Gregorio, Peru hovers around 16°C (60°F). Expect a cool minimum of 9°C (49°F), while highs can reach up to 23°C (74°F). Be prepared for 182 mm (7.2 in) of precipitation over approximately 24 days, contributing to an average humidity of 58%.

October Temperature in San Gregorio

In October in San Gregorio, the average temperature is 16°C (60°F), with maximums reaching 23°C (74°F) and minimums dropping as low as 9°C (49°F). This mild climate makes San Gregorio an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates October temperature patterns in San Gregorio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Gregorio, October typically has an average temperature of 16°C (60°F), with highs reaching up to 23°C (74°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec595959606061606161606060
Data source: Temperature data for San Gregorio 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 Gregorio

In San Gregorio in October, the precipitation amount is 182 mm (7.2 in) spread over a total of 24 days.

October Precipitation Trends in San Gregorio

The chart displays monthly precipitation patterns in San Gregorio, 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 Gregorio, October typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec276368511367222827463125182105267
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Gregorio

In San Gregorio in October, humidity is 58%. With an average temperature of 16°C (60°F), this humidity feels like a mild embrace, making it comfortable for exploring the streets, although you might want to carry a light jacket for the occasional chill in the air.

October Average Humidity in San Gregorio

This chart illustrates the average monthly humidity levels in San Gregorio, 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 Gregorio is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Gregorio

In San Gregorio in October, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in San Gregorio.

Maximum UV Index Levels in San Gregorio for October

The chart shows the monthly maximum UV Index (UVI) for San Gregorio 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 Gregorio typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161617161412121316161515
Data source: San Gregorio 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 Gregorio Compares to Other Months

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

This table compares monthly weather conditions in San Gregorio, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)276 mm (10.9 inches)83%extreme
February Weather15°C (60°F)368 mm (14.5 inches)81%extreme
March Weather15°C (60°F)511 mm (20.1 inches)88%extreme
April Weather15°C (60°F)367 mm (14.5 inches)85%extreme
May Weather16°C (61°F)222 mm (8.7 inches)78%extreme
June Weather16°C (61°F)82 mm (3.2 inches)62%extreme
July Weather16°C (61°F)74 mm (2.9 inches)44%extreme
August Weather16°C (61°F)63 mm (2.5 inches)38%extreme
September Weather16°C (61°F)125 mm (4.9 inches)42%extreme
October Weather16°C (60°F)182 mm (7.2 inches)58%extreme
November Weather16°C (60°F)105 mm (4.1 inches)69%extreme
December Weather15°C (60°F)267 mm (10.5 inches)82%extreme

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