Autumn 2021 officially begins in Spain on Wednesday, September 22, at 21.21 Spanish peninsular time (20.21 in the Canary Islands). Why will he do it at that moment?
The start of the station is marked by the autumn equinox, that is, the time when the Earth is in a position in which its two poles are at the same distance from the sun. On that day the Sun is born exactly by the East point and sets exactly by the west point.
The autumn equinox can be given between September 21 and 24, since the orbital period is not accurate. Therefore, each year arrives at a different time.
Autumn 2021 will last 89 days and 20 hours and will conclude on December 21 with the beginning of winter, according to calculations of the National Astronomical Observatory.
Although many people associate the arrival of autumn with the end of summer time, the reality is that there are still a few weeks to touch changing the watches.
Specifically, the winter schedule will arrive at dawn on Saturday 30 to Sunday, October 31, next weekend next month.
Then we will have to advance the clock needles so that at 03.00 hours again mark 02.00.
Date Of Update: 21 September 2021, 17:55
