August Weather in American Falls, United States

Last updated: June 24, 2025

In August, the average temperature in American Falls, United States is a comfortable 22°C (73°F). However, temperatures can swing from a chilly 4°C (40°F) to a scorching 37°C (99°F). During this month, you can expect about 16 mm (0.6 in) of precipitation spread over 5 days, alongside an average humidity level of 42%. Enjoy the diverse weather that this vibrant location offers!

August Temperature in American Falls

In August in American Falls, the average temperature is 22°C (73°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 4°C (40°F). This diverse range of temperatures makes American Falls a suitable destination for travelers seeking a mix of warm and cooler experiences.

August Weather in American Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in American Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In American Falls, August typically has an average temperature of 22°C (73°F), with highs reaching up to 37°C (99°F) and lows dropping to around 4°C (40°F).

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

August Precipitation in American Falls

In American Falls in August, the precipitation amount is 16 mm (0.6 in) spread over a duration of 5 days.

August Precipitation Trends in American Falls

The chart displays monthly precipitation patterns in American Falls, 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 American Falls, August typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 5 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 American Falls

In American Falls in August, humidity is 42%. With an average temperature of 22°C (73°F), this humidity feels like a refreshing embrace, making it comfortable for traveling, allowing visitors to explore without feeling weighed down by the heat.

August Average Humidity in American Falls

This chart illustrates the average monthly humidity levels in American Falls, 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 American Falls is approximately 42%, 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 American Falls

In American Falls in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in American Falls.

Maximum UV Index Levels in American Falls for August

The chart shows the monthly maximum UV Index (UVI) for American Falls 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 American Falls typically reaches 10, which falls under the very high exposure category.

Data source: American Falls 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 American Falls Compares to Other Months

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

This table compares monthly weather conditions in American Falls, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	43 mm (1.7 inches)	91%	moderate
February Weather	-2°C (29°F)	55 mm (2.2 inches)	92%	moderate
March Weather	3°C (38°F)	46 mm (1.8 inches)	85%	high
April Weather	8°C (46°F)	51 mm (2.0 inches)	76%	very high
May Weather	13°C (56°F)	51 mm (2.0 inches)	66%	very high
June Weather	19°C (67°F)	24 mm (0.9 inches)	62%	extreme
July Weather	24°C (76°F)	13 mm (0.5 inches)	53%	extreme
August Weather	22°C (73°F)	16 mm (0.6 inches)	42%	very high
September Weather	17°C (63°F)	27 mm (1.1 inches)	46%	very high
October Weather	8°C (47°F)	38 mm (1.5 inches)	64%	high
November Weather	3°C (37°F)	30 mm (1.2 inches)	83%	moderate
December Weather	-3°C (28°F)	43 mm (1.7 inches)	87%	moderate