The coolest stars are the red dwarfs/red giants, with surface temperatures of 3,500 Kelvin or less. As the surface temperature gets hotter, the color of the star turns orange, and then yellow-orange, and then yellow, yellow-white, and then around 5,800 Kelvin it appears white.
In most years, Seattle averages a daily maximum temperature for September that's between 69 and 73 degrees Fahrenheit (20 to 23 degrees Celsius). The minimum temperature usually falls between 52 and 55 Â°F (11 to 13 Â°C). The days at Seattle begin to cool down quickly during September.
Seattle, Washington, gets 36 inches of rain per year. The US average is 37. Snowfall is 11 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 155. On average, there are 152 sunny days per year in Seattle, Washington.The July high is around 75 degrees.he US average is 37. Snowfall is 11 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 155. On average, there are 152 sunny days per year in Seattle, Washington. The July high is around 75 degrees.