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.
The average daily temperature expected in Seattle in this month is 12C (54F), dropping to an average temperature of 3C (37F). Seattle sees up to 5 hours of sunshine per day throughout the month. The average expectation for rain fall for this month is 98 mm over 16 days.