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October Weather in San Jeronimo, Peru

Last updated: August 27, 2025

In October, the average temperature in San Jeronimo, Peru hovers around 11°C (51°F), with a minimum of 2°C (35°F) and a maximum reaching up to 21°C (71°F). Expect a precipitation amount of 95 mm (3.7 in) spread over 25 days, contributing to an average humidity of 65%. Plan accordingly to enjoy the unique climate of this destination!

October Temperature in San Jeronimo

In October in San Jeronimo, the average temperature is 11°C (51°F). Maximum can reach 21°C (71°F), and minimum can be as low as 2°C (35°F). Be prepared for a range of temperatures, making layering essential for your travels.

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

The chart illustrates October temperature patterns in San Jeronimo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jeronimo, October typically has an average temperature of 11°C (51°F), with highs reaching up to 21°C (71°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec515150504948474850515252
Data source: Temperature data for San Jeronimo 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 Jeronimo

In San Jeronimo in October, the precipitation amount is 95 mm (3.7 in) over the course of 25 days.

October Precipitation Trends in San Jeronimo

The chart displays monthly precipitation patterns in San Jeronimo, 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 Jeronimo, October typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec19123220497341614204295160202
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Jeronimo

In San Jeronimo in October, humidity is 65%. With an average temperature of 11°C (51°F), this humidity feels like a refreshing yet brisk embrace, making it ideal for exploring the sights while layered in comfortable clothing.

October Average Humidity in San Jeronimo

This chart illustrates the average monthly humidity levels in San Jeronimo, 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 Jeronimo is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%92%90%85%70%55%44%52%65%81%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Jeronimo

In San Jeronimo in October, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in San Jeronimo, you can check Hourly UV Index in San Jeronimo.

Maximum UV Index Levels in San Jeronimo for October

The chart shows the monthly maximum UV Index (UVI) for San Jeronimo 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 Jeronimo typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181818171311131416171818
Data source: San Jeronimo 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 Jeronimo Compares to Other Months

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

This table compares monthly weather conditions in San Jeronimo, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)191 mm (7.5 inches)93%extreme
February Weather10°C (51°F)232 mm (9.1 inches)92%extreme
March Weather10°C (51°F)204 mm (8.0 inches)92%extreme
April Weather10°C (50°F)97 mm (3.8 inches)90%extreme
May Weather9°C (49°F)34 mm (1.3 inches)85%extreme
June Weather9°C (48°F)16 mm (0.6 inches)70%extreme
July Weather8°C (47°F)14 mm (0.5 inches)54%extreme
August Weather9°C (48°F)20 mm (0.8 inches)44%extreme
September Weather10°C (50°F)42 mm (1.6 inches)52%extreme
October Weather11°C (51°F)95 mm (3.7 inches)65%extreme
November Weather11°C (52°F)160 mm (6.3 inches)81%extreme
December Weather11°C (52°F)202 mm (8.0 inches)89%extreme

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