August Weather in Oacalco, Mexico

Last updated: August 27, 2025

In August, the average temperature in Oacalco, Mexico is a comfortable 18°C (64°F). Expect temperatures to range from a minimum of 10°C (50°F) to a pleasant maximum of 26°C (79°F). During this month, anticipate a total precipitation of 581 mm (22.9 in) spread across 30 days, contributing to an average humidity of 70%, making it a uniquely vibrant time of year.

August Temperature in Oacalco

In August in Oacalco, the average temperature is 18°C (64°F). The maximum can reach 26°C (79°F), while the minimum can dip as low as 10°C (50°F). This makes Oacalco a pleasant destination for travelers looking to enjoy comfortable weather while exploring the sights.

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

The chart illustrates August temperature patterns in Oacalco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oacalco, August typically has an average temperature of 18°C (64°F), with highs reaching up to 26°C (79°F) and lows dropping to around 10°C (50°F).

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

August Precipitation in Oacalco

In Oacalco in August, the total precipitation amount is 581 mm (22.9 in) over the course of 30 days.

August Precipitation Trends in Oacalco

The chart displays monthly precipitation patterns in Oacalco, 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 Oacalco, August typically receives around 581 mm (22.9 inches) of precipitation spread over approximately 30 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 Oacalco

In Oacalco in August humidity is 70%. With an average temperature of 18°C (64°F), this humidity feels like a sticky embrace, making outdoor excursions a bit more cumbersome and requiring frequent breaks to stay refreshed and hydrated.

August Average Humidity in Oacalco

This chart illustrates the average monthly humidity levels in Oacalco, 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 Oacalco is approximately 70%, 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 Oacalco

In Oacalco in August, 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 Oacalco, you can check here.

Maximum UV Index Levels in Oacalco for August

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

Data source: Oacalco 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 Oacalco Compares to Other Months

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

This table compares monthly weather conditions in Oacalco, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	10 mm (0.4 inches)	84%	very high
February Weather	16°C (62°F)	5 mm (0.2 inches)	78%	extreme
March Weather	19°C (66°F)	13 mm (0.5 inches)	75%	extreme
April Weather	20°C (68°F)	32 mm (1.3 inches)	70%	extreme
May Weather	20°C (68°F)	188 mm (7.4 inches)	77%	extreme
June Weather	18°C (65°F)	482 mm (19.0 inches)	76%	extreme
July Weather	18°C (64°F)	490 mm (19.3 inches)	68%	extreme
August Weather	18°C (64°F)	581 mm (22.9 inches)	70%	extreme
September Weather	18°C (64°F)	574 mm (22.6 inches)	82%	extreme
October Weather	17°C (63°F)	339 mm (13.3 inches)	91%	extreme
November Weather	15°C (60°F)	67 mm (2.6 inches)	89%	very high
December Weather	14°C (58°F)	8 mm (0.3 inches)	88%	very high