August in Seattle typically offers warm, dry weather, a welcome contrast to the city’s reputation for rain. Average high temperatures hover in the mid-70s Fahrenheit (low 20s Celsius), while lows rarely dip below the mid-50s Fahrenheit (low teens Celsius). Sunshine is abundant, with an average of over eight hours per day. This period represents the peak of Seattle’s summer season, experiencing lower humidity than many other parts of the country. Visitors can expect conditions ideal for outdoor activities.
Understanding typical climate conditions for this specific time frame allows individuals and businesses to make informed decisions. Tourists can plan appropriate attire and activities, while event organizers can anticipate optimal attendance. Historically, August has been a popular time to visit Seattle due to its pleasant weather, contributing significantly to the city’s tourism revenue. Predictable sunshine and comfortable temperatures support a thriving outdoor culture, encouraging local residents and visitors alike to enjoy the region’s parks, waterways, and numerous outdoor festivals.