January Weather in Santiago Nonualco, El Salvador

Last updated: August 23, 2025

In January, the average temperature in Santiago Nonualco, El Salvador is a pleasant 26°C (79°F), with minimums dipping to 20°C (68°F) and maximums reaching a warm 33°C (91°F). Rainfall is minimal, with only 3 mm (0.1 in) of precipitation over 0 days. The average humidity sits at a comfortable 63%, making it an ideal time to enjoy all that Santiago Nonualco has to offer!

January Temperature in Santiago Nonualco

In January in Santiago Nonualco, the average temperature is 26°C (79°F). Maximum temperatures can reach 33°C (91°F), while minimums may drop to as low as 20°C (68°F). This pleasant and warm climate makes Santiago Nonualco an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates January 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, January typically has an average temperature of 26°C (79°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (68°F).

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

January Precipitation in Santiago Nonualco

In Santiago Nonualco in January, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

January Precipitation Trends in Santiago Nonualco

The chart displays monthly precipitation patterns in Santiago Nonualco, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Santiago Nonualco, January typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Santiago Nonualco

In Santiago Nonualco in January humidity is 63%. With average temperature 26°C (79°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls or exploring local attractions, though be prepared for a slight stickiness that may prompt you to seek shade or refreshing beverages along the way.

January Average Humidity in Santiago Nonualco

This chart illustrates the average monthly humidity levels in Santiago Nonualco, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Santiago Nonualco is approximately 63%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Santiago Nonualco

In Santiago Nonualco in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Santiago Nonualco.

Maximum UV Index Levels in Santiago Nonualco for January

The chart shows the monthly maximum UV Index (UVI) for Santiago Nonualco in January, 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 January, the maximum UV index in Santiago Nonualco typically reaches 11, which falls under the extreme exposure category.

Data source: Santiago Nonualco January 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 January 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 January’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 January’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