Toamna astronomică începe miercuri, la ora 3.05. Echinocțiu de toamnă

The astronomical autumn begins on September 23 at 3:05 AM with the autumn equinox, when day and night are nearly equal. After this point, days will shorten and nights will lengthen until the winter solstice on December 21, 2026. During the equinox, the sun rises and sets near the east and west cardinal points. This event marks the start of autumn in the northern hemisphere and spring in the southern hemisphere. The transition to winter time will occur on the night of October 24-25, 2026, when clocks will be set back one hour.