And Still Be Close To Your Neighbors. Walking through the University of Dayton's campus, you're not the only one who feels right at home: approximately 90 percent of our undergrads live on campus or in the student neighborhood. You'll appreciate your new home almost as much as the view.
Average Weather in September in Seattle Washington, United States. In Seattle, the month of September is characterized by falling daily high temperatures, with daily highs decreasing by 8Â°F, from 75Â°F to 67Â°F over the course of the month, and rarely exceeding 83Â°F or dropping below 60Â°F.
Guide to Seattle weather in August. The average maximum daytime temperature in Seattle in August is a warm 24Â°C (75Â°F). The average night-time temperature is usually a cool 13Â°C (55Â°F). There are usually 9 hours of bright sunshine each day, which represents 63% of the 14 hours of daylight.