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October Weather in San Regis, Peru

Last updated: August 27, 2025

In San Regis, Peru, the average temperature in October hovers around 26°C (80°F). Visitors can expect a comfortable range, with minimum temperatures dropping to 21°C (71°F) and peaks reaching up to 35°C (96°F). However, be prepared for rain, as 221 mm (8.7 in) of precipitation can occur over 24 days, creating an average humidity level of 62%.

October Temperature in San Regis

In October in San Regis, the average temperature is 26°C (80°F). Maximums can reach 35°C (96°F), while minimums can drop to 21°C (71°F). This mild and warm weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates October temperature patterns in San Regis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Regis, October typically has an average temperature of 26°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979797978787979808079
Data source: Temperature data for San Regis 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 Regis

In San Regis in October, the precipitation amount is 221 mm (8.7 in), occurring over the course of 24 days.

October Precipitation Trends in San Regis

The chart displays monthly precipitation patterns in San Regis, 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 Regis, October typically receives around 221 mm (8.7 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec245238323330235192128115156221278308
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Regis

In San Regis in October, humidity is 62%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that can make outdoor exploration feel muggy, necessitating frequent hydration breaks and shaded spots to rest, especially during midday adventures.

October Average Humidity in San Regis

This chart illustrates the average monthly humidity levels in San Regis, 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 Regis is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%84%87%89%82%69%58%56%62%77%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Regis

In San Regis 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 Regis, you can check here.

Maximum UV Index Levels in San Regis for October

The chart shows the monthly maximum UV Index (UVI) for San Regis 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 Regis typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617161312111213141313
Data source: San Regis 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 Regis Compares to Other Months

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

This table compares monthly weather conditions in San Regis, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)245 mm (9.6 inches)84%extreme
February Weather26°C (80°F)238 mm (9.4 inches)82%extreme
March Weather26°C (79°F)322 mm (12.7 inches)84%extreme
April Weather26°C (79°F)330 mm (13.0 inches)87%extreme
May Weather26°C (79°F)235 mm (9.2 inches)89%extreme
June Weather26°C (78°F)192 mm (7.6 inches)82%extreme
July Weather25°C (78°F)128 mm (5.0 inches)69%extreme
August Weather26°C (79°F)115 mm (4.5 inches)58%extreme
September Weather26°C (80°F)156 mm (6.2 inches)56%extreme
October Weather26°C (80°F)221 mm (8.7 inches)62%extreme
November Weather26°C (80°F)278 mm (10.9 inches)77%extreme
December Weather26°C (79°F)308 mm (12.1 inches)88%extreme

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