August Weather in Onaway, United States

Last updated: June 24, 2025

In August, the average temperature in Onaway, United States is a pleasant 20°C (68°F), with a minimum of 4°C (40°F) and a maximum of 33°C (92°F). Expect around 98 mm (3.9 in) of rainfall over 11 days, and a relative humidity of 75%. Prepare for a mix of warmth and occasional showers during your visit!

August Temperature in Onaway

In August, in Onaway, the average temperature is 20°C (68°F). Maximums can reach 33°C (92°F), and minimums can be as low as 4°C (40°F). It's advisable to pack layers to accommodate both warm days and cooler nights while enjoying your travels.

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

The chart illustrates August temperature patterns in Onaway, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onaway, 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 4°C (40°F).

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

August Precipitation in Onaway

In Onaway in August, the total precipitation amount is 98 mm (3.9 in) over the course of 11 days.

August Precipitation Trends in Onaway

The chart displays monthly precipitation patterns in Onaway, 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 Onaway, August typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 11 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 Onaway

In Onaway in August, humidity is 75%. With an average temperature of 20°C (68°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and exhausted.

August Average Humidity in Onaway

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

In Onaway 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 Onaway.

Maximum UV Index Levels in Onaway for August

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

Data source: Onaway 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 Onaway Compares to Other Months

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

This table compares monthly weather conditions in Onaway, 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)	49 mm (1.9 inches)	92%	low
February Weather	-7°C (21°F)	57 mm (2.2 inches)	91%	moderate
March Weather	-1°C (30°F)	58 mm (2.3 inches)	87%	moderate
April Weather	5°C (41°F)	95 mm (3.8 inches)	85%	high
May Weather	13°C (55°F)	99 mm (3.9 inches)	79%	very high
June Weather	19°C (66°F)	103 mm (4.0 inches)	75%	very high
July Weather	21°C (71°F)	90 mm (3.6 inches)	75%	very high
August Weather	20°C (68°F)	98 mm (3.9 inches)	75%	very high
September Weather	16°C (61°F)	75 mm (2.9 inches)	79%	high
October Weather	9°C (49°F)	124 mm (4.9 inches)	85%	moderate
November Weather	1°C (35°F)	66 mm (2.6 inches)	88%	moderate
December Weather	-3°C (27°F)	65 mm (2.5 inches)	89%	low