October Weather in Lima, United States

Last updated: June 24, 2025

In October, the average temperature in Lima, United States hovers around 14°C (57°F), offering a pleasant climate. However, expect a range with minimums plunging to -2°C (29°F) and maximums soaring to 33°C (92°F). With 93 mm (3.6 in) of precipitation spread over 13 days, it's wise to pack an umbrella. Additionally, the air remains quite humid, with an average humidity level of 82%, contributing to a lush and vibrant atmosphere.

October Temperature in Lima

In October in Lima, the average temperature is 14°C (57°F). Maximums can reach 33°C (92°F), while minimums can drop as low as -2°C (29°F). This diverse temperature range makes Lima a unique destination for travelers seeking both warm and chilly experiences during their stay.

October Weather in Lima: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Lima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lima, October typically has an average temperature of 14°C (57°F), with highs reaching up to 33°C (92°F) and lows dropping to around -2°C (29°F).

Data source: Temperature data for Lima generated using information from the Copernicus Climate Change Service.

October Precipitation in Lima

In Lima in October, the precipitation amount totals 93 mm (3.6 in) spread over 13 days.

October Precipitation Trends in Lima

The chart displays monthly precipitation patterns in Lima, 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 Lima, October typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Lima

In Lima in October, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

October Average Humidity in Lima

This chart illustrates the average monthly humidity levels in Lima, 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 Lima is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Lima

In Lima in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Lima, you can refer to this Hourly UV Index in Lima.

Maximum UV Index Levels in Lima for October

The chart shows the monthly maximum UV Index (UVI) for Lima 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 Lima typically reaches 6, which falls under the high exposure category.

Data source: Lima 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 Lima Compares to Other Months

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

This table compares monthly weather conditions in Lima, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	73 mm (2.9 inches)	88%	moderate
February Weather	0°C (32°F)	91 mm (3.6 inches)	87%	moderate
March Weather	5°C (41°F)	99 mm (3.9 inches)	87%	high
April Weather	10°C (51°F)	103 mm (4.0 inches)	87%	very high
May Weather	17°C (63°F)	127 mm (5.0 inches)	81%	very high
June Weather	22°C (72°F)	122 mm (4.8 inches)	82%	very high
July Weather	24°C (76°F)	104 mm (4.1 inches)	81%	very high
August Weather	23°C (73°F)	92 mm (3.6 inches)	78%	very high
September Weather	20°C (68°F)	71 mm (2.8 inches)	78%	very high
October Weather	14°C (57°F)	93 mm (3.6 inches)	82%	high
November Weather	5°C (42°F)	85 mm (3.3 inches)	89%	moderate
December Weather	2°C (35°F)	67 mm (2.6 inches)	86%	low