Spring Equinox 2024 Dates Uk. The equinox in the northern hemisphere occurs twice a year around 20 march (the spring equinox) and around 22 september (the autumn equinox). Its definition, dates, how it relates to the seasons, and the most popular myth about it.

The seasons are defined as spring (march, april, may), summer (june, july, august), autumn. In other words, on march equinox it is springtime in the uk, the usa, canada, russia, india and china while it is autumn time in australia, argentina, chile, new zealand and south africa.