August Weather in Las Mercedes, Mexico

Last updated: August 26, 2025

In August, the average temperature in Las Mercedes, Mexico hovers around 30°C (86°F), with a comfortable minimum of 19°C (66°F) and occasional peaks reaching up to 39°C (102°F). Expect a bit of rain, with 13 mm (0.5 in) of precipitation spread over about 3 days. The average humidity sits at a pleasant 71%, adding to the region's overall charm.

August Temperature in Las Mercedes

In August in Las Mercedes, the average temperature is 30°C (86°F). Maximums can reach 39°C (102°F), while minimums can drop to as low as 19°C (66°F). This makes it an ideal time for travelers seeking warm weather and plenty of sunshine.

August Weather in Las Mercedes: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Las Mercedes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Mercedes, August typically has an average temperature of 30°C (86°F), with highs reaching up to 39°C (102°F) and lows dropping to around 19°C (66°F).

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

August Precipitation in Las Mercedes

In Las Mercedes in August, the precipitation amount is 13 mm (0.5 in) over a span of 3 days.

August Precipitation Trends in Las Mercedes

The chart displays monthly precipitation patterns in Las Mercedes, 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 Las Mercedes, August typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 3 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Las Mercedes

In Las Mercedes in August, humidity is 71%. With an average temperature of 30°C (86°F), this humidity feels like traveling through a warm mist, enveloping you in a sticky embrace that makes outdoor activities challenging and requires frequent breaks to stay refreshed.

August Average Humidity in Las Mercedes

This chart illustrates the average monthly humidity levels in Las Mercedes, 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 Las Mercedes is approximately 71%, 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 Las Mercedes

In Las Mercedes 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 Las Mercedes.

Maximum UV Index Levels in Las Mercedes for August

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

Data source: Las Mercedes 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 Las Mercedes Compares to Other Months

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

This table compares monthly weather conditions in Las Mercedes, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (60°F)	4 mm (0.2 inches)	70%	high
February Weather	19°C (66°F)	5 mm (0.2 inches)	62%	very high
March Weather	22°C (72°F)	6 mm (0.3 inches)	53%	extreme
April Weather	26°C (79°F)	1 mm (0.0 inches)	48%	extreme
May Weather	29°C (85°F)	4 mm (0.2 inches)	52%	extreme
June Weather	30°C (87°F)	14 mm (0.5 inches)	64%	extreme
July Weather	29°C (85°F)	23 mm (0.9 inches)	73%	extreme
August Weather	30°C (86°F)	13 mm (0.5 inches)	71%	extreme
September Weather	27°C (81°F)	37 mm (1.4 inches)	82%	extreme
October Weather	24°C (76°F)	28 mm (1.1 inches)	83%	extreme
November Weather	19°C (67°F)	6 mm (0.2 inches)	82%	very high
December Weather	16°C (61°F)	11 mm (0.4 inches)	84%	high