October Weather in Lima, United States

Last updated: June 24, 2025

In October, the average temperature in Lima, United States hovers around 16°C (61°F), with a minimum dipping to 2°C (36°F) and a maximum soaring up to 34°C (94°F). Expect about 104 mm (4.1 in) of precipitation spread across 10 days, contributing to an average humidity level of 81%. Stay prepared for a mix of weather as you explore this vibrant locale!

October Temperature in Lima

In October, in Lima, the average temperature is 16°C (61°F). The maximum can reach 34°C (94°F), while the minimum can drop as low as 2°C (36°F). This range makes Lima a versatile destination for travelers, offering both warm and cool experiences throughout the month.

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 16°C (61°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (36°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 is 104 mm (4.1 in) over a period of 10 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 104 mm (4.1 inches) of precipitation spread over approximately 10 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 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.

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 81%, 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 (35°F)	66 mm (2.6 inches)	84%	moderate
February Weather	3°C (38°F)	108 mm (4.3 inches)	83%	moderate
March Weather	6°C (44°F)	107 mm (4.2 inches)	83%	high
April Weather	12°C (54°F)	108 mm (4.3 inches)	81%	very high
May Weather	18°C (64°F)	139 mm (5.5 inches)	78%	very high
June Weather	23°C (73°F)	115 mm (4.5 inches)	79%	very high
July Weather	26°C (78°F)	144 mm (5.7 inches)	74%	very high
August Weather	24°C (76°F)	152 mm (6.0 inches)	72%	very high
September Weather	21°C (70°F)	103 mm (4.0 inches)	75%	very high
October Weather	16°C (61°F)	104 mm (4.1 inches)	81%	high
November Weather	8°C (46°F)	84 mm (3.3 inches)	85%	moderate
December Weather	4°C (39°F)	102 mm (4.0 inches)	84%	low