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October Weather in San Lorenzo, Peru

Last updated: August 27, 2025

In October, the average temperature in San Lorenzo, Peru reaches a pleasant 27°C (81°F). You can expect minimums of 21°C (70°F) and maximums of 35°C (95°F) throughout the month. However, be prepared for wet days, as precipitation amounts to 184 mm (7.3 in) over 22 days. With an average humidity of 60%, it's a balancing act of warmth and moisture!

October Temperature in San Lorenzo

In October in San Lorenzo, the average temperature is 27°C (81°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 21°C (70°F). This pleasant climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates October temperature patterns in San Lorenzo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Lorenzo, October typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec808180807979787980808080
Data source: Temperature data for San Lorenzo 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 Lorenzo

In San Lorenzo in October, the precipitation amount is 184 mm (7.3 in) spread over 22 days.

October Precipitation Trends in San Lorenzo

The chart displays monthly precipitation patterns in San Lorenzo, 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 Lorenzo, October typically receives around 184 mm (7.3 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec240190369293269200144119161184292281
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Lorenzo

In San Lorenzo in October, humidity is 60%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket, making outdoor activities slightly muggy but still enjoyable for travel, requiring regular breaks in shaded areas to stay comfortable.

October Average Humidity in San Lorenzo

This chart illustrates the average monthly humidity levels in San Lorenzo, 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 Lorenzo is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%79%86%89%75%60%50%49%60%74%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Lorenzo

In San Lorenzo 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 Lorenzo, you can check here.

Maximum UV Index Levels in San Lorenzo for October

The chart shows the monthly maximum UV Index (UVI) for San Lorenzo 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 Lorenzo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161312111314141413
Data source: San Lorenzo 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 Lorenzo Compares to Other Months

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

This table compares monthly weather conditions in San Lorenzo, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)240 mm (9.5 inches)75%extreme
February Weather27°C (81°F)190 mm (7.5 inches)76%extreme
March Weather26°C (80°F)369 mm (14.5 inches)79%extreme
April Weather26°C (80°F)293 mm (11.5 inches)86%extreme
May Weather26°C (80°F)269 mm (10.6 inches)88%extreme
June Weather26°C (79°F)200 mm (7.9 inches)75%extreme
July Weather26°C (78°F)144 mm (5.7 inches)60%extreme
August Weather26°C (79°F)119 mm (4.7 inches)50%extreme
September Weather27°C (80°F)161 mm (6.3 inches)49%extreme
October Weather27°C (81°F)184 mm (7.3 inches)60%extreme
November Weather27°C (81°F)292 mm (11.5 inches)74%extreme
December Weather27°C (80°F)281 mm (11.1 inches)85%extreme

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