Strange data from the weather api, how to get the right values?

Question

React

Good afternoon everyone.
I watched the practice of React.js on YouTube, there is an application that shows the weather for the selected city.
This is where I pull the data from api.openweathermap.org/data/2.5/weather?q=London,u...
The temperature is in a strange value, I would like to get the usual degrees, but somehow I didn’t really figure out how to do it
. sunset, yes, the values ​​themselves that were pulled from json were thrown over new date, but for all cities it showed the same 3 hours and something like minutes.
I thought maybe something in the code, reviewed the lessons one more time and repeated after the author, but the situation is the same.

Answer 1

link &units=metric
api.openweathermap.org/data/2.5/weather?q=London,u...
"sunrise":1563422638,"sunset":1563480543
for new Date times 1000,
sunset

new Date(1563480543000)
Thu Jul 18 2019 23:09:03 GMT+0300 (Eastern European Summer Time)

why so:
https://stackoverflow.com/questions/847185/convert...

Answer 2

She is in Kelvin .

"temp_min": 288.15,
"temp_max": 291.15
288.15 - 273.15 = 15
291.15 - 273.15 = 18