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August Weather in Hayden, United States

Last updated: June 24, 2025

In August, the average temperature in Hayden, United States reaches a pleasant 22°C (71°F). However, be prepared for temperature swings, with a minimum of 8°C (47°F) and a maximum soaring up to 40°C (105°F). Expect some rain, as 14 mm (0.6 in) of precipitation can occur over 3 days during the month. Plus, the average humidity sits at 64%, adding a touch of tropical flair to your experience.

August Temperature in Hayden

In August in Hayden, the average temperature is 22°C (71°F). The maximum can reach 40°C (105°F), while the minimum can drop to as low as 8°C (47°F). This variety in temperatures makes Hayden a perfect destination for travelers who enjoy both warm days and cool evenings.

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 22°C (71°F), with highs reaching up to 40°C (105°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec302837455563727160463732
Data source: Temperature data for Hayden generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Hayden

In Hayden in August, the precipitation amount is 14 mm (0.6 in) accumulated over the course of 3 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 (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec101103828063346144485115110
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Hayden

In Hayden in August humidity is 64%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket, making it a comfortable time for exploring the local sights, although staying hydrated and taking breaks in the shade is advisable for a pleasant travel experience.

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 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
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 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 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 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2456891097532
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.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)100 mm (4.0 inches)89%low
February Weather-2°C (29°F)103 mm (4.1 inches)89%moderate
March Weather3°C (38°F)82 mm (3.2 inches)87%moderate
April Weather7°C (45°F)80 mm (3.2 inches)84%high
May Weather13°C (56°F)63 mm (2.5 inches)77%very high
June Weather17°C (63°F)34 mm (1.3 inches)78%very high
July Weather22°C (72°F)6 mm (0.3 inches)77%very high
August Weather22°C (71°F)14 mm (0.6 inches)64%very high
September Weather16°C (61°F)44 mm (1.7 inches)62%high
October Weather8°C (47°F)85 mm (3.3 inches)79%moderate
November Weather3°C (38°F)115 mm (4.5 inches)87%moderate
December Weather0°C (32°F)110 mm (4.3 inches)90%low

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