March Weather in Chalatenango, El Salvador

Last updated: August 23, 2025

In March, the average temperature in Chalatenango, El Salvador reaches a warm 27°C (82°F). Daytime can vary greatly, with a minimum of 16°C (61°F) and a maximum soaring to 39°C (103°F). Despite the heat, expect only a light 2 mm (0.1 in) of precipitation spread over 0 days, making for a generally dry and pleasant atmosphere. The average humidity sits at a comfortable 59%, perfect for outdoor excursions.

March Temperature in Chalatenango

In March in Chalatenango, the average temperature is 27°C (82°F). Maximum can reach 39°C (103°F), and minimum can be as low as 16°C (61°F). It's an ideal time for travelers to enjoy warm weather while staying prepared for cooler evenings.

March Weather in Chalatenango: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Chalatenango, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chalatenango, March typically has an average temperature of 27°C (82°F), with highs reaching up to 39°C (103°F) and lows dropping to around 16°C (61°F).

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

March Precipitation in Chalatenango

In Chalatenango in March, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

March Precipitation Trends in Chalatenango

The chart displays monthly precipitation patterns in Chalatenango, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Chalatenango, March typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Chalatenango

In Chalatenango in March humidity is 59%. With an average temperature of 27°C (82°F), this humidity feels like a warm blanket, making outdoor activities enjoyable but requiring occasional breaks in the shade to stay comfortable while exploring.

March Average Humidity in Chalatenango

This chart illustrates the average monthly humidity levels in Chalatenango, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Chalatenango is approximately 59%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Chalatenango

In Chalatenango in March, 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 Chalatenango, you can check here.

Maximum UV Index Levels in Chalatenango for March

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

Data source: Chalatenango March 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 March Weather in Chalatenango Compares to Other Months

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

This table compares monthly weather conditions in Chalatenango, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	2 mm (0.1 inches)	63%	extreme
February Weather	27°C (80°F)	2 mm (0.1 inches)	62%	extreme
March Weather	27°C (82°F)	2 mm (0.1 inches)	59%	extreme
April Weather	28°C (83°F)	29 mm (1.1 inches)	59%	extreme
May Weather	27°C (81°F)	180 mm (7.1 inches)	59%	extreme
June Weather	26°C (79°F)	224 mm (8.8 inches)	68%	extreme
July Weather	27°C (81°F)	96 mm (3.8 inches)	77%	extreme
August Weather	27°C (81°F)	148 mm (5.8 inches)	79%	extreme
September Weather	26°C (79°F)	216 mm (8.5 inches)	77%	extreme
October Weather	25°C (78°F)	186 mm (7.3 inches)	77%	extreme
November Weather	25°C (78°F)	45 mm (1.8 inches)	75%	very high
December Weather	25°C (78°F)	4 mm (0.2 inches)	66%	very high