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October Weather in San Miguel, Peru

Last updated: August 27, 2025

In October, the average temperature in San Miguel, Peru hovers around 9°C (49°F), with a minimum of 1°C (34°F) and a maximum reaching 19°C (66°F). Expect 137 mm (5.4 in) of precipitation spread over 28 days, contributing to an average humidity level of 65%.

October Temperature in San Miguel

In October in San Miguel, the average temperature is 9°C (49°F). Maximum temperatures can reach 19°C (66°F), while minimums can dip as low as 1°C (34°F). It's advisable to pack layers to stay comfortable while exploring.

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

The chart illustrates October temperature patterns in San Miguel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Miguel, October typically has an average temperature of 9°C (49°F), with highs reaching up to 19°C (66°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec505049494846454648495150
Data source: Temperature data for San Miguel 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 Miguel

In San Miguel in October, the precipitation amount is 137 mm (5.4 in) spread over a period of 28 days.

October Precipitation Trends in San Miguel

The chart displays monthly precipitation patterns in San Miguel, 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 Miguel, October typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec2112372261147235394479137172198
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Miguel

In San Miguel in October, humidity is 65%. With average temperature 9°C (49°F), this humidity feels like a chilly embrace that can make outdoor activities a bit uncomfortable, so travelers should dress in layers and stay hydrated to fully enjoy their adventures.

October Average Humidity in San Miguel

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

In San Miguel 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 Miguel, you can check Hourly UV Index in San Miguel.

Maximum UV Index Levels in San Miguel for October

The chart shows the monthly maximum UV Index (UVI) for San Miguel 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 Miguel typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181818171411131416171817
Data source: San Miguel 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 Miguel Compares to Other Months

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

This table compares monthly weather conditions in San Miguel, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)211 mm (8.3 inches)93%extreme
February Weather10°C (50°F)237 mm (9.3 inches)92%extreme
March Weather10°C (50°F)226 mm (8.9 inches)92%extreme
April Weather9°C (49°F)114 mm (4.5 inches)90%extreme
May Weather9°C (48°F)72 mm (2.8 inches)85%extreme
June Weather8°C (46°F)35 mm (1.4 inches)70%extreme
July Weather7°C (45°F)39 mm (1.5 inches)54%extreme
August Weather8°C (46°F)44 mm (1.7 inches)44%extreme
September Weather9°C (48°F)79 mm (3.1 inches)52%extreme
October Weather9°C (49°F)137 mm (5.4 inches)65%extreme
November Weather10°C (51°F)172 mm (6.8 inches)81%extreme
December Weather10°C (51°F)198 mm (7.8 inches)89%extreme

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