August Weather in Grayling, United States

Last updated: June 24, 2025

In August, the average temperature in Grayling, United States is a pleasant 20°C (67°F). Expect a minimum of 3°C (38°F) and a maximum of 32°C (90°F), allowing for a wide range of weather experiences. During this month, precipitation averages 101 mm (4.0 in) spread over 12 days, contributing to an average humidity of 75%. Plan accordingly to enjoy all that Grayling has to offer!

August Temperature in Grayling

In August in Grayling, the average temperature is 20°C (67°F). Maximum temperatures can reach 32°C (90°F), while minimums can dip as low as 3°C (38°F). It's a great time to explore Grayling, as the weather offers a pleasant mix of warmth and coolness, ideal for both outdoor activities and sightseeing.

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

The chart illustrates August temperature patterns in Grayling, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grayling, August typically has an average temperature of 20°C (67°F), with highs reaching up to 32°C (90°F) and lows dropping to around 3°C (38°F).

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

August Precipitation in Grayling

In Grayling in August, the precipitation amount is 101 mm (4.0 in) spread over 12 days.

August Precipitation Trends in Grayling

The chart displays monthly precipitation patterns in Grayling, 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 Grayling, August typically receives around 101 mm (4.0 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 Grayling

In Grayling in August humidity is 75%. With an average temperature of 20°C (67°F), this humidity feels like a warm, enveloping blanket that makes outdoor activities more strenuous, causing travelers to feel sticky and fatigued faster.

August Average Humidity in Grayling

This chart illustrates the average monthly humidity levels in Grayling, 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 Grayling is approximately 75%, 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 Grayling

In Grayling in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Grayling.

Maximum UV Index Levels in Grayling for August

The chart shows the monthly maximum UV Index (UVI) for Grayling 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 Grayling typically reaches 8, which falls under the very high exposure category.

Data source: Grayling 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 Grayling Compares to Other Months

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

This table compares monthly weather conditions in Grayling, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	54 mm (2.1 inches)	92%	low
February Weather	-7°C (20°F)	63 mm (2.5 inches)	91%	moderate
March Weather	-1°C (30°F)	59 mm (2.3 inches)	87%	moderate
April Weather	5°C (41°F)	97 mm (3.8 inches)	85%	high
May Weather	13°C (55°F)	112 mm (4.4 inches)	79%	very high
June Weather	18°C (65°F)	130 mm (5.1 inches)	75%	very high
July Weather	21°C (70°F)	99 mm (3.9 inches)	75%	very high
August Weather	20°C (67°F)	101 mm (4.0 inches)	75%	very high
September Weather	15°C (60°F)	79 mm (3.1 inches)	79%	high
October Weather	9°C (48°F)	132 mm (5.2 inches)	85%	moderate
November Weather	1°C (34°F)	70 mm (2.8 inches)	88%	moderate
December Weather	-3°C (26°F)	71 mm (2.8 inches)	89%	low