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).
Seattle, Washington, gets 37 inches of rain per year. The US average is 39. Snowfall is 5 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 92. On average, there are 152 sunny days per year in Seattle, Washington. The July high is around 75 degrees. The January low is 37. Sperling's comfort index for Seattle is a 79 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54.