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October Weather in San Lorenzo, Peru

Last updated: August 27, 2025

In San Lorenzo, Peru, the average temperature in October is a warm 27°C (80°F). Expect daily temperatures to vary, with a minimum of 16°C (62°F) and potential highs reaching 39°C (102°F). During this month, you can also anticipate 170 mm (6.7 in) of precipitation spread over approximately 18 days, while the air remains comfortably dry with an average humidity of 44%.

October Temperature in San Lorenzo

In October in San Lorenzo, the average temperature is 27°C (80°F), with maximums reaching up to 39°C (102°F) and minimums dipping to as low as 16°C (62°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 (80°F), with highs reaching up to 39°C (102°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878777674757881807978
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 170 mm (6.7 in) over the course of 18 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 170 mm (6.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec2452712491849838252682170229290
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 44%. With an average temperature of 27°C (80°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as long as you stay hydrated and enjoy the warm air.

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 44%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%87%89%84%67%46%37%33%44%73%88%
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 reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Lorenzo.

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 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151615141210101113151615
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 Weather26°C (78°F)245 mm (9.6 inches)88%extreme
February Weather25°C (78°F)271 mm (10.7 inches)87%extreme
March Weather25°C (78°F)249 mm (9.8 inches)87%extreme
April Weather25°C (78°F)183 mm (7.2 inches)89%extreme
May Weather24°C (76°F)98 mm (3.9 inches)84%extreme
June Weather24°C (75°F)38 mm (1.5 inches)67%very high
July Weather24°C (75°F)25 mm (1.0 inches)46%very high
August Weather25°C (78°F)26 mm (1.0 inches)37%extreme
September Weather27°C (81°F)82 mm (3.2 inches)33%extreme
October Weather27°C (80°F)170 mm (6.7 inches)44%extreme
November Weather26°C (79°F)229 mm (9.0 inches)73%extreme
December Weather26°C (79°F)290 mm (11.4 inches)88%extreme

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