August Weather in La Conner, United States

Last updated: June 24, 2025

In August, the average temperature in La Conner, United States is a pleasant 18°C (64°F), with minimums dipping to 11°C (52°F) and highs reaching up to 30°C (86°F). Expect 18 mm (0.7 in) of precipitation over the course of about 3 days, contributing to an average humidity of 77%. Enjoy the mild weather while staying prepared for some occasional rain!

August Temperature in La Conner

In August in La Conner, the average temperature is 18°C (64°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 11°C (52°F). This pleasant weather makes it an ideal time for travelers to explore the sights and enjoy outdoor activities.

August Weather in La Conner: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in La Conner, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Conner, August typically has an average temperature of 18°C (64°F), with highs reaching up to 30°C (86°F) and lows dropping to around 11°C (52°F).

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

August Precipitation in La Conner

In La Conner in August, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

August Precipitation Trends in La Conner

The chart displays monthly precipitation patterns in La Conner, 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 La Conner, August typically receives around 18 mm (0.7 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 La Conner

In La Conner in August humidity is 77%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it feel muggy and potentially uncomfortable for traveling, as sweat clings to your skin and the air thickens around you.

August Average Humidity in La Conner

This chart illustrates the average monthly humidity levels in La Conner, 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 La Conner is approximately 77%, 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 La Conner

In La Conner 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 La Conner.

Maximum UV Index Levels in La Conner for August

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

Data source: La Conner 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 La Conner Compares to Other Months

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

This table compares monthly weather conditions in La Conner, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	171 mm (6.7 inches)	86%	low
February Weather	4°C (40°F)	175 mm (6.9 inches)	85%	moderate
March Weather	7°C (44°F)	137 mm (5.4 inches)	86%	moderate
April Weather	9°C (49°F)	102 mm (4.0 inches)	86%	high
May Weather	12°C (55°F)	61 mm (2.4 inches)	81%	very high
June Weather	15°C (59°F)	52 mm (2.0 inches)	83%	very high
July Weather	17°C (63°F)	21 mm (0.8 inches)	84%	very high
August Weather	18°C (64°F)	18 mm (0.7 inches)	77%	very high
September Weather	15°C (60°F)	112 mm (4.4 inches)	76%	high
October Weather	11°C (51°F)	166 mm (6.5 inches)	88%	moderate
November Weather	8°C (46°F)	226 mm (8.9 inches)	87%	low
December Weather	5°C (41°F)	199 mm (7.8 inches)	87%	low