August Weather in Chalatenango, El Salvador

Last updated: August 23, 2025

In August, the average temperature in Chalatenango, El Salvador hovers around 27°C (81°F). Expect minimums of 20°C (68°F) and occasional maximums reaching 37°C (100°F). Rainfall averages 148 mm (5.8 in) over approximately 21 days, contributing to the average humidity of 79%. Prepare for a warm and somewhat humid experience!

August Temperature in Chalatenango

In August in Chalatenango, the average temperature is 27°C (81°F). The maximum can reach 37°C (100°F) and the minimum can be as low as 20°C (68°F). This warm climate makes it an ideal destination for travelers seeking a sunny escape.

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

The chart illustrates August 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, August typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (100°F) and lows dropping to around 20°C (68°F).

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

August Precipitation in Chalatenango

In Chalatenango in August, the total precipitation amount is 148 mm (5.8 in) spread over 21 days.

August Precipitation Trends in Chalatenango

The chart displays monthly precipitation patterns in Chalatenango, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Chalatenango, August typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 21 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Chalatenango

In Chalatenango in August, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

August Average Humidity in Chalatenango

This chart illustrates the average monthly humidity levels in Chalatenango, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Chalatenango is approximately 79%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Chalatenango

In Chalatenango in August, 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 Chalatenango.

Maximum UV Index Levels in Chalatenango for August

The chart shows the monthly maximum UV Index (UVI) for Chalatenango in August, 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 August, the maximum UV index in Chalatenango typically reaches 13, which falls under the extreme exposure category.

Data source: Chalatenango August 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 August 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 August’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 August’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