August Weather in Hayden, United States

Last updated: June 24, 2025

In August, the average temperature in Hayden, United States is a pleasant 20°C (68°F). Expect some variability, with minimums dipping to 5°C (41°F) and maximums soaring up to 33°C (92°F). Be prepared for light rainfall, averaging 14 mm (0.5 in) over 4 days. On top of that, the average humidity stands at a comfortable 63%, making it an ideal time to explore!

August Temperature in Hayden

In August in Hayden, the average temperature is 20°C (68°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 5°C (41°F). This climate makes Hayden an ideal destination for travelers seeking a pleasant mix of warm days and cool nights.

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

The chart illustrates August temperature patterns in Hayden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hayden, August typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (41°F).

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

August Precipitation in Hayden

In Hayden in August, the precipitation amount is 14 mm (0.5 in) over a span of 4 days.

August Precipitation Trends in Hayden

The chart displays monthly precipitation patterns in Hayden, 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 Hayden, August typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 4 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 Hayden

In Hayden in August humidity is 63%. With an average temperature of 20°C (68°F), this humidity feels like a warm, refreshing embrace, making travel comfortable and inviting, as long as you stay hydrated and take occasional breaks in the shade.

August Average Humidity in Hayden

This chart illustrates the average monthly humidity levels in Hayden, 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 Hayden 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 Hayden

In Hayden 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 Hayden.

Maximum UV Index Levels in Hayden for August

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

Data source: Hayden 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 Hayden Compares to Other Months

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

This table compares monthly weather conditions in Hayden, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	53 mm (2.1 inches)	84%	moderate
February Weather	-5°C (24°F)	69 mm (2.7 inches)	85%	high
March Weather	0°C (33°F)	57 mm (2.2 inches)	75%	very high
April Weather	3°C (38°F)	52 mm (2.0 inches)	67%	extreme
May Weather	9°C (49°F)	59 mm (2.3 inches)	67%	extreme
June Weather	17°C (62°F)	20 mm (0.8 inches)	68%	extreme
July Weather	21°C (70°F)	10 mm (0.4 inches)	62%	extreme
August Weather	20°C (68°F)	14 mm (0.5 inches)	63%	extreme
September Weather	15°C (60°F)	23 mm (0.9 inches)	63%	very high
October Weather	5°C (42°F)	54 mm (2.1 inches)	72%	high
November Weather	0°C (32°F)	44 mm (1.7 inches)	79%	moderate
December Weather	-6°C (22°F)	59 mm (2.3 inches)	85%	moderate