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August Weather in Au Sable, United States

Last updated: June 24, 2025

In Au Sable, United States, the average temperature in August is a pleasant 20°C (69°F). Expect a range where it can dip to a comfortable 13°C (56°F) and peak at a warm 26°C (79°F). You'll encounter around 64 mm (2.5 in) of precipitation over 9 days, while the average humidity sits at a moderately high 75%.

August Temperature in Au Sable

In August in Au Sable, the average temperature is 20°C (69°F). Maximums can reach 26°C (79°F), and minimums can be as low as 13°C (56°F). This pleasant climate makes Au Sable an ideal destination for travelers seeking mild weather and outdoor activities.

August Weather in Au Sable: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Au Sable, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Au Sable, August typically has an average temperature of 20°C (69°F), with highs reaching up to 26°C (79°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec262630364455666863533932
Data source: Temperature data for Au Sable 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 Au Sable

In Au Sable in August, the precipitation amount is 64 mm (2.5 in) over a span of 9 days.

August Precipitation Trends in Au Sable

The chart displays monthly precipitation patterns in Au Sable, 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 Au Sable, August typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec6267689484976864761207675
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Au Sable

In Au Sable in August, humidity is 75%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping blanket, making travel a bit muggy and requiring frequent hydration breaks to stay comfortable while exploring.

August Average Humidity in Au Sable

This chart illustrates the average monthly humidity levels in Au Sable, 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 Au Sable is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%87%86%79%75%75%75%79%85%88%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Au Sable

In Au Sable 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 Au Sable.

Maximum UV Index Levels in Au Sable for August

The chart shows the monthly maximum UV Index (UVI) for Au Sable 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 Au Sable typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Au Sable 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 Au Sable Compares to Other Months

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

This table compares monthly weather conditions in Au Sable, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)62 mm (2.4 inches)92%low
February Weather-3°C (26°F)67 mm (2.6 inches)91%moderate
March Weather-1°C (31°F)68 mm (2.7 inches)87%moderate
April Weather2°C (37°F)94 mm (3.7 inches)85%very high
May Weather7°C (45°F)84 mm (3.3 inches)79%very high
June Weather13°C (56°F)97 mm (3.8 inches)75%very high
July Weather19°C (67°F)68 mm (2.7 inches)75%very high
August Weather20°C (69°F)64 mm (2.5 inches)75%very high
September Weather17°C (63°F)76 mm (3.0 inches)79%high
October Weather12°C (53°F)120 mm (4.7 inches)85%moderate
November Weather4°C (39°F)76 mm (3.0 inches)88%moderate
December Weather0°C (32°F)75 mm (2.9 inches)89%low

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