August Weather in Sierra Madre, United States

Last updated: June 24, 2025

In August, the average temperature in Sierra Madre, United States is a pleasant 25°C (77°F). You can expect temperatures to range from a cool 14°C (58°F) to a sultry 39°C (102°F). During this time, there's typically a modest precipitation of 8 mm (0.3 in) over 1 day, with the average humidity sitting at a comfortable 39%.

August Temperature in Sierra Madre

In August in Sierra Madre, the average temperature is 25°C (77°F). Maximums can reach 39°C (102°F) and minimums can dip as low as 14°C (58°F). Pack light clothing and be prepared for both hot days and cooler evenings while traveling.

August Weather in Sierra Madre: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sierra Madre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sierra Madre, August typically has an average temperature of 25°C (77°F), with highs reaching up to 39°C (102°F) and lows dropping to around 14°C (58°F).

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

August Precipitation in Sierra Madre

In Sierra Madre in August, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

August Precipitation Trends in Sierra Madre

The chart displays monthly precipitation patterns in Sierra Madre, 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 Sierra Madre, August typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 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 Sierra Madre

In Sierra Madre in August, humidity is 39%. With an average temperature of 25°C (77°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as you can enjoy the outdoors without feeling too sticky or weighed down.

August Average Humidity in Sierra Madre

This chart illustrates the average monthly humidity levels in Sierra Madre, 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 Sierra Madre is approximately 39%, 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 Sierra Madre

In Sierra Madre in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Sierra Madre.

Maximum UV Index Levels in Sierra Madre for August

The chart shows the monthly maximum UV Index (UVI) for Sierra Madre 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 Sierra Madre typically reaches 11, which falls under the extreme exposure category.

Data source: Sierra Madre 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 Sierra Madre Compares to Other Months

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

This table compares monthly weather conditions in Sierra Madre, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (51°F)	78 mm (3.1 inches)	78%	moderate
February Weather	11°C (52°F)	69 mm (2.7 inches)	82%	high
March Weather	12°C (54°F)	84 mm (3.3 inches)	75%	very high
April Weather	15°C (60°F)	24 mm (1.0 inches)	68%	very high
May Weather	17°C (63°F)	19 mm (0.7 inches)	57%	extreme
June Weather	21°C (71°F)	3 mm (0.1 inches)	52%	extreme
July Weather	25°C (77°F)	5 mm (0.2 inches)	46%	extreme
August Weather	25°C (77°F)	8 mm (0.3 inches)	39%	extreme
September Weather	23°C (73°F)	6 mm (0.2 inches)	48%	very high
October Weather	19°C (66°F)	10 mm (0.4 inches)	59%	high
November Weather	15°C (59°F)	25 mm (1.0 inches)	72%	moderate
December Weather	11°C (51°F)	77 mm (3.0 inches)	76%	moderate