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).
Sweltering weather is a rarity in Seattle. The city averages only two days a year of temperatures in the 90s Fahrenheit and normally doesn t get any hotter than 100.Nights are equally moderate with minimum temperatures dropping below 70 Â°F.Just ten times a year, on average does the daily low remain in the 60s.he city averages only two days a year of temperatures in the 90s Fahrenheit and normally doesn t get any hotter than 100. Nights are equally moderate with minimum temperatures dropping below 70 Â°F.