October Weather in Sullana, Peru

Last updated: August 27, 2025

In October, the average temperature in Sullana, Peru is a pleasant 22°C (71°F). Temperatures can fluctuate from a minimum of 16°C (61°F) to a maximum of 32°C (89°F). Expect light precipitation of about 7 mm (0.3 in) over the course of 1 day and a comfortable average humidity of 77%.

October Temperature in Sullana

In October in Sullana, the average temperature is 22°C (71°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as 16°C (61°F). This mild climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Sullana.

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

The chart illustrates October temperature patterns in Sullana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sullana, October typically has an average temperature of 22°C (71°F), with highs reaching up to 32°C (89°F) and lows dropping to around 16°C (61°F).

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

October Precipitation in Sullana

In Sullana in October, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

October Precipitation Trends in Sullana

The chart displays monthly precipitation patterns in Sullana, 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 Sullana, October typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Sullana

In Sullana in October, humidity is 77%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket that can make walking around feel a bit stifling, requiring frequent breaks in shaded areas and plenty of hydration.

October Average Humidity in Sullana

This chart illustrates the average monthly humidity levels in Sullana, 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 Sullana 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 Sullana

In Sullana 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 Sullana, you can check here.

Maximum UV Index Levels in Sullana for October

The chart shows the monthly maximum UV Index (UVI) for Sullana 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 Sullana typically reaches 14, which falls under the extreme exposure category.

Data source: Sullana 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 Sullana Compares to Other Months

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

This table compares monthly weather conditions in Sullana, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	19 mm (0.7 inches)	89%	extreme
February Weather	27°C (81°F)	79 mm (3.1 inches)	87%	extreme
March Weather	27°C (81°F)	163 mm (6.4 inches)	87%	extreme
April Weather	26°C (79°F)	36 mm (1.4 inches)	86%	extreme
May Weather	24°C (76°F)	10 mm (0.4 inches)	89%	extreme
June Weather	23°C (73°F)	4 mm (0.2 inches)	84%	extreme
July Weather	21°C (70°F)	3 mm (0.1 inches)	71%	extreme
August Weather	21°C (70°F)	1 mm (0.0 inches)	71%	extreme
September Weather	21°C (70°F)	2 mm (0.1 inches)	75%	extreme
October Weather	22°C (71°F)	7 mm (0.3 inches)	77%	extreme
November Weather	22°C (72°F)	10 mm (0.4 inches)	79%	extreme
December Weather	24°C (76°F)	24 mm (0.9 inches)	86%	extreme