Hotter still is the core. In the sun this is thought to be 10 - 20 million degrees. These temperatures are due to the pressure caused by gravity trying to compress the star. It has to be this temperature for fusion of hydrogen to take place.
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).
Average Weather in October in Seattle Washington, United States. In Seattle, the month of October is characterized by rapidly falling daily high temperatures, with daily highs decreasing by 10Â°F, from 67Â°F to 56Â°F over the course of the month, and rarely exceeding 75Â°F or dropping below 51Â°F.