August Weather in Afton, United States

Last updated: June 24, 2025

In August, the average temperature in Afton, United States is a comfortable 21°C (69°F). Expect a minimum of 6°C (44°F) and a maximum of 32°C (90°F), making it a month of warm variability. With 119 mm (4.7 in) of precipitation spread over 12 days, you might want to keep an umbrella handy. The average humidity hovers around 76%, adding to the balmy atmosphere.

August Temperature in Afton

In August in Afton, the average temperature is 21°C (69°F). Maximums can reach 32°C (90°F), while minimums can drop to as low as 6°C (44°F). This makes Afton a great destination for travelers looking to enjoy mild and comfortable weather during this time.

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

The chart illustrates August temperature patterns in Afton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Afton, August typically has an average temperature of 21°C (69°F), with highs reaching up to 32°C (90°F) and lows dropping to around 6°C (44°F).

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

August Precipitation in Afton

In Afton in August, the total precipitation amount is 119 mm (4.7 in), falling over a span of 12 days.

August Precipitation Trends in Afton

The chart displays monthly precipitation patterns in Afton, 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 Afton, August typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 12 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 Afton

In Afton in August, humidity is 76%. With an average temperature of 21°C (69°F), this humidity feels like a warm, enveloping blanket, making travel slightly uncomfortable and creating a sticky atmosphere that can sap your energy as you explore.

August Average Humidity in Afton

This chart illustrates the average monthly humidity levels in Afton, 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 Afton is approximately 76%, 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 Afton

In Afton in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Afton.

Maximum UV Index Levels in Afton for August

The chart shows the monthly maximum UV Index (UVI) for Afton 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 Afton typically reaches 9, which falls under the very high exposure category.

Data source: Afton 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 Afton Compares to Other Months

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

This table compares monthly weather conditions in Afton, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	79 mm (3.1 inches)	90%	moderate
February Weather	-2°C (28°F)	93 mm (3.7 inches)	90%	moderate
March Weather	1°C (34°F)	90 mm (3.6 inches)	87%	high
April Weather	8°C (46°F)	122 mm (4.8 inches)	88%	very high
May Weather	14°C (58°F)	128 mm (5.0 inches)	82%	very high
June Weather	19°C (66°F)	113 mm (4.4 inches)	79%	very high
July Weather	22°C (71°F)	134 mm (5.3 inches)	78%	very high
August Weather	21°C (69°F)	119 mm (4.7 inches)	76%	very high
September Weather	17°C (63°F)	102 mm (4.0 inches)	78%	very high
October Weather	11°C (53°F)	148 mm (5.8 inches)	84%	high
November Weather	3°C (38°F)	101 mm (4.0 inches)	89%	moderate
December Weather	-1°C (31°F)	93 mm (3.7 inches)	86%	low