October Weather in Santiago Nonualco, El Salvador

Last updated: August 23, 2025

In October, the average temperature in Santiago Nonualco, El Salvador hovers around 26°C (79°F), offering a pleasant climate for outdoor activities. Expect temperatures to dip to a minimum of 23°C (73°F) and reach a maximum of 31°C (89°F). However, prepare for some wet days, as precipitation averages 349 mm (13.7 in) spread across 28 days, contributing to a humidity level of about 77%.

October Temperature in Santiago Nonualco

In October in Santiago Nonualco, the average temperature is a pleasant 26°C (79°F). The maximum can reach a warm 31°C (89°F), while the minimum can drop to a comfortable 23°C (73°F). Overall, it’s an ideal time for outdoor activities and exploring the vibrant surroundings.

October Weather in Santiago Nonualco: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Santiago Nonualco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago Nonualco, October typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (89°F) and lows dropping to around 23°C (73°F).

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

October Precipitation in Santiago Nonualco

In Santiago Nonualco in October, the precipitation amount is 349 mm (13.7 in) spread over a period of 28 days.

October Precipitation Trends in Santiago Nonualco

The chart displays monthly precipitation patterns in Santiago Nonualco, 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 Santiago Nonualco, October typically receives around 349 mm (13.7 inches) of precipitation spread over approximately 28 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 Santiago Nonualco

In Santiago Nonualco in October humidity is 77%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick fog that clings to your skin, making every step feel heavier and more exhausting while exploring the sights.

October Average Humidity in Santiago Nonualco

This chart illustrates the average monthly humidity levels in Santiago Nonualco, 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 Santiago Nonualco 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 Santiago Nonualco

In Santiago Nonualco in October, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Santiago Nonualco.

Maximum UV Index Levels in Santiago Nonualco for October

The chart shows the monthly maximum UV Index (UVI) for Santiago Nonualco 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 Santiago Nonualco typically reaches 13, which falls under the extreme exposure category.

Data source: Santiago Nonualco 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 Santiago Nonualco Compares to Other Months

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

This table compares monthly weather conditions in Santiago Nonualco, 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 (79°F)	3 mm (0.1 inches)	63%	extreme
February Weather	26°C (80°F)	5 mm (0.2 inches)	62%	extreme
March Weather	27°C (81°F)	7 mm (0.3 inches)	59%	extreme
April Weather	27°C (81°F)	45 mm (1.8 inches)	59%	extreme
May Weather	27°C (80°F)	287 mm (11.3 inches)	59%	extreme
June Weather	26°C (80°F)	316 mm (12.4 inches)	68%	extreme
July Weather	27°C (81°F)	145 mm (5.7 inches)	77%	extreme
August Weather	27°C (80°F)	256 mm (10.1 inches)	79%	extreme
September Weather	26°C (79°F)	290 mm (11.4 inches)	77%	extreme
October Weather	26°C (79°F)	349 mm (13.7 inches)	77%	extreme
November Weather	26°C (79°F)	74 mm (2.9 inches)	75%	very high
December Weather	26°C (79°F)	7 mm (0.3 inches)	66%	very high