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).
The average daily high temperature in Seattle ranges from a peak of 77 degrees from July 19-Aug. 16 to a minimum of 45 degrees from Dec. 14-30. In similarly mild fashion, the normal low temperature in Seattle runs from 35 degrees from Dec. 11-25 to 57 degrees from July 27-Aug. 6.