August Weather in Usumatlan, Guatemala

Last updated: August 23, 2025

In Usumatlan, Guatemala, the average temperature in August hovers around 23°C (74°F), with a minimum dipping to 16°C (62°F) and a maximum peaking at 32°C (90°F). Expect precipitation totals of 184 mm (7.3 in) over approximately 26 days, contributing to an average humidity level of 63%.

August Temperature in Usumatlan

In August in Usumatlan, the average temperature is 23°C (74°F). The maximum can reach 32°C (90°F), and the minimum can be as low as 16°C (62°F). This pleasant climate makes it an ideal destination for travelers seeking comfort and enjoyment during outdoor activities.

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

The chart illustrates August temperature patterns in Usumatlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Usumatlan, August typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (90°F) and lows dropping to around 16°C (62°F).

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

August Precipitation in Usumatlan

In Usumatlan in August, the total precipitation amount is 184 mm (7.3 in) spread over 26 days.

August Precipitation Trends in Usumatlan

The chart displays monthly precipitation patterns in Usumatlan, 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 Usumatlan, August typically receives around 184 mm (7.3 inches) of precipitation spread over approximately 26 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 Usumatlan

In Usumatlan in August, humidity is 63%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, yet reminding you to stay hydrated as you explore.

August Average Humidity in Usumatlan

This chart illustrates the average monthly humidity levels in Usumatlan, 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 Usumatlan is approximately 63%, 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 Usumatlan

In Usumatlan 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 Usumatlan, you can check here.

Maximum UV Index Levels in Usumatlan for August

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

Data source: Usumatlan 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 Usumatlan Compares to Other Months

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

This table compares monthly weather conditions in Usumatlan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	27 mm (1.1 inches)	80%	very high
February Weather	21°C (70°F)	25 mm (1.0 inches)	72%	extreme
March Weather	22°C (71°F)	21 mm (0.8 inches)	61%	extreme
April Weather	24°C (76°F)	43 mm (1.7 inches)	53%	extreme
May Weather	25°C (77°F)	154 mm (6.0 inches)	51%	extreme
June Weather	24°C (75°F)	287 mm (11.3 inches)	52%	extreme
July Weather	23°C (73°F)	135 mm (5.3 inches)	58%	extreme
August Weather	23°C (74°F)	184 mm (7.3 inches)	63%	extreme
September Weather	23°C (74°F)	192 mm (7.6 inches)	71%	extreme
October Weather	23°C (73°F)	186 mm (7.3 inches)	79%	extreme
November Weather	21°C (70°F)	93 mm (3.7 inches)	79%	very high
December Weather	20°C (68°F)	33 mm (1.3 inches)	74%	very high