August Weather in Okanogan, United States

Last updated: June 24, 2025

In August, the average temperature in Okanogan, United States is a comfortable 22°C (72°F). However, temperatures can vary significantly, with a minimum of 7°C (44°F) and soaring up to a maximum of 39°C (102°F). Visitors can expect an average humidity level of 75%, along with 5 mm (0.2 in) of precipitation over 1 day.

August Temperature in Okanogan

In August in Okanogan, the average temperature is 22°C (72°F). The maximum can reach 39°C (102°F) and the minimum can be as low as 7°C (44°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their stay.

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

The chart illustrates August temperature patterns in Okanogan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Okanogan, August typically has an average temperature of 22°C (72°F), with highs reaching up to 39°C (102°F) and lows dropping to around 7°C (44°F).

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

August Precipitation in Okanogan

In Okanogan in August, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

August Precipitation Trends in Okanogan

The chart displays monthly precipitation patterns in Okanogan, 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 Okanogan, August typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 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 Okanogan

In Okanogan in August, humidity is 75%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring travelers to stay hydrated and take breaks in shaded areas.

August Average Humidity in Okanogan

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

In Okanogan 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 Okanogan.

Maximum UV Index Levels in Okanogan for August

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

Data source: Okanogan 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 Okanogan Compares to Other Months

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

This table compares monthly weather conditions in Okanogan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	72 mm (2.8 inches)	90%	low
February Weather	-2°C (28°F)	48 mm (1.9 inches)	91%	moderate
March Weather	4°C (39°F)	45 mm (1.8 inches)	89%	moderate
April Weather	9°C (48°F)	34 mm (1.3 inches)	85%	high
May Weather	15°C (59°F)	33 mm (1.3 inches)	82%	very high
June Weather	19°C (67°F)	12 mm (0.5 inches)	81%	very high
July Weather	23°C (74°F)	2 mm (0.1 inches)	84%	very high
August Weather	22°C (72°F)	5 mm (0.2 inches)	75%	very high
September Weather	16°C (61°F)	21 mm (0.8 inches)	74%	high
October Weather	8°C (46°F)	39 mm (1.5 inches)	85%	moderate
November Weather	2°C (36°F)	54 mm (2.1 inches)	88%	moderate
December Weather	-2°C (28°F)	63 mm (2.5 inches)	93%	low