What Is The First Day Of Fall 2025 Uk. In scotland, easter monday is not a bank holiday. The first day of autumn often called fall (september equinox or autumnal equinox) is when the sun shines directly on the celestial equator passing from north to south and the length of day and night are almost the.
In 2025, the autumnal (fall) equinox arrives on monday, september 22, marking the official first day of fall. The summer solstice is also known as the longest day, which is perhaps the most notable feature.