When is the day as long as the night?
multipleQAs multipleQAs
When is the vernal equinox in the northern hemisphere? When is the autumnal equinox in the northern hemisphere? What is the term used to describe when the Earth's day is the same length as the night? When is the vernal equinox in the southern hemisphere? When is the autumnal equinox in the southern hemisphere?
around 20 March
around 23 September
equinox
23 September
20 March
When is the day as long as the night the first time of the year in the northern hemisphere? When is the day as long as the night the first time of the year in the southern hemisphere? When is the day as long as the night the second time of the year in the northern hemisphere? When is the day as long as the night the second time of the year in the southern hemisphere? What date is the day as long as the night the first time each year? What date is the day as long as the night the second time each year?
northward equinox vernal equinox March equinox spring equinox
northward equinox March equinox autumnal equinox
September equinox Southward equinox autumnal equinox
September equinox Southward equinox spring equinox
March 20
between September 21 and 24