When is First Day of Spring in 2021? - When-Is.com
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When is First Day of Spring in 2021?

First Day of Spring in 2021 is on Saturday, the 20th of March (20/3/2021).

In 2021, the exact time of the Start of Spring is at 09:37 UCT (Coordinated Universal Time).

On the day of the equinoxes, the Sun shines directly on the equator and the length of day and night is nearly equal but not quite. The Vernal or March Equinox is when the Sun crosses the celestial equator, moving from south to north. This date is considered to be the first day of Spring for countries in the Northern Hemisphere.

Dates of First Day of Spring by year

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