August Weather in Colville, United States

Last updated: June 24, 2025

The average temperature in Colville, United States during August is a comfortable 22°C (71°F). However, temperatures can vary significantly, with a minimum of 6°C (42°F) and a maximum reaching 39°C (102°F). Expect 23 mm (0.9 in) of precipitation spread over 3 days, alongside an average humidity level of 75%.

August Temperature in Colville

In August in Colville, the average temperature is 22°C (71°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 6°C (42°F). This makes it essential for travelers to pack both light clothing for the warm days and warmer layers for the cooler nights.

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

The chart illustrates August temperature patterns in Colville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colville, August typically has an average temperature of 22°C (71°F), with highs reaching up to 39°C (102°F) and lows dropping to around 6°C (42°F).

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

August Precipitation in Colville

In Colville in August, the precipitation amount is 23 mm (0.9 in) over the course of 3 days.

August Precipitation Trends in Colville

The chart displays monthly precipitation patterns in Colville, 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 Colville, August typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 3 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 Colville

In Colville in August, humidity is 75%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making traveling a bit sticky but also invigorating, as the air surrounds you with a heavy yet refreshing sensation that highlights the vibrant atmosphere of your surroundings.

August Average Humidity in Colville

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

In Colville 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 Colville.

Maximum UV Index Levels in Colville for August

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

Data source: Colville 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 Colville Compares to Other Months

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

This table compares monthly weather conditions in Colville, 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)	73 mm (2.9 inches)	90%	low
February Weather	-3°C (26°F)	56 mm (2.2 inches)	91%	moderate
March Weather	2°C (36°F)	58 mm (2.3 inches)	89%	moderate
April Weather	7°C (45°F)	63 mm (2.5 inches)	85%	high
May Weather	13°C (56°F)	58 mm (2.3 inches)	82%	very high
June Weather	18°C (64°F)	37 mm (1.5 inches)	81%	very high
July Weather	22°C (73°F)	12 mm (0.5 inches)	84%	very high
August Weather	22°C (71°F)	23 mm (0.9 inches)	75%	very high
September Weather	15°C (60°F)	39 mm (1.5 inches)	74%	high
October Weather	7°C (45°F)	51 mm (2.0 inches)	85%	moderate
November Weather	2°C (35°F)	60 mm (2.4 inches)	88%	moderate
December Weather	-2°C (29°F)	67 mm (2.6 inches)	93%	low