October Weather in Omacha, Peru

Last updated: August 27, 2025

In October, the average temperature in Omacha, Peru hovers around 10°C (50°F), with a minimum of 0°C (33°F) and a pleasant maximum of 22°C (71°F). Be prepared for some rain, as precipitation averages 90 mm (3.5 in) over approximately 20 days, contributing to a notably high average humidity of 77%.

October Temperature in Omacha

In October in Omacha, the average temperature is 10°C (50°F). Maximums can reach 22°C (71°F), while minimums can be as low as 0°C (33°F). It's a great time to explore the outdoor attractions, but be sure to pack layers to stay comfortable throughout the day.

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

The chart illustrates October temperature patterns in Omacha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Omacha, October typically has an average temperature of 10°C (50°F), with highs reaching up to 22°C (71°F) and lows dropping to around 0°C (33°F).

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

October Precipitation in Omacha

In Omacha in October, the precipitation amount is 90 mm (3.5 in) spread over a span of 20 days.

October Precipitation Trends in Omacha

The chart displays monthly precipitation patterns in Omacha, 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 Omacha, October typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 20 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 Omacha

In Omacha in October, humidity is 77%. With an average temperature of 10°C (50°F), this humidity feels like a thick, heavy blanket enveloping you, making travel uncomfortable and sticky, as it clings to your skin and clothes, turning each step into a challenge.

October Average Humidity in Omacha

This chart illustrates the average monthly humidity levels in Omacha, 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 Omacha is approximately 77%, 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 Omacha

In Omacha in October, the maximum UV index is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. For more detailed information, you can check the hourly UV index in Omacha.

Maximum UV Index Levels in Omacha for October

The chart shows the monthly maximum UV Index (UVI) for Omacha 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 Omacha typically reaches 18, which falls under the extreme exposure category.

Data source: Omacha 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 Omacha Compares to Other Months

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

This table compares monthly weather conditions in Omacha, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	171 mm (6.7 inches)	92%	extreme
February Weather	9°C (49°F)	224 mm (8.8 inches)	93%	extreme
March Weather	9°C (49°F)	188 mm (7.4 inches)	92%	extreme
April Weather	9°C (48°F)	78 mm (3.1 inches)	91%	extreme
May Weather	8°C (47°F)	31 mm (1.2 inches)	87%	extreme
June Weather	8°C (46°F)	14 mm (0.6 inches)	76%	extreme
July Weather	8°C (46°F)	19 mm (0.7 inches)	57%	extreme
August Weather	8°C (47°F)	17 mm (0.7 inches)	51%	extreme
September Weather	9°C (49°F)	38 mm (1.5 inches)	67%	extreme
October Weather	10°C (50°F)	90 mm (3.5 inches)	77%	extreme
November Weather	10°C (51°F)	138 mm (5.4 inches)	85%	extreme
December Weather	10°C (50°F)	198 mm (7.8 inches)	90%	extreme