When is the First Day of Fall? Autumnal Equinox 2024
WEBSep 12, 2024 · In 2024, the autumnal (fall) equinox arrives on Sunday, September 22, marking the official first day of fall. Here's everything you should know about the fall equinox—plus our favorite fall facts, folklore, photos, and more!
Fall 2024 & 2025 – When Is Fall? - timeanddate.com
WEBOn average, fall lasts for 89.8 days in the Northern Hemisphere and 92.8 days in the Southern Hemisphere. Average season lengths: March equinox to June solstice: 92.8 days; June solstice to September equinox: 93.6 days; September equinox to December solstice: 89.8 days; December solstice to March equinox: 89.0 days; Fall or Autumn?
Autumnal equinox | Definition, Dates, & Facts | Britannica
WEBAug 23, 2024 · autumnal equinox, two moments in the year when the Sun is exactly above the Equator and day and night are of equal length; also, either of the two points in the sky where the ecliptic (the Sun’s annual pathway) and the celestial equator intersect.
September Equinox: When and What Is It? - timeanddate.com
WEBThe March and September equinoxes mark the beginning of the spring and autumn seasons on Earth, according to one definition. The equinox in September is the start of fall in the Northern Hemisphere and the beginning of spring south of the equator. Equinox and solstice dates—years 1-2149.
Autumnal equinox 2024 brings fall to the Northern Hemisphere ...
WEB9 hours ago · When is the first day of fall in 2024? A carefully worded answer is that on Sunday, Sept. 22, at 8:44 a.m. Eastern daylight time (5:44 a.m. Pacific daylight time) autumn begins astronomically in ...
Fall Equinox 2024 ‑ Date, Rituals & Meaning - HISTORY
WEBSep 18, 2017 · The 2024 fall equinox—also called the autumn equinox—takes place on Sunday, September 22, 2024. The fall equinox is not on the same day each year, though it always falls between September 21...
Autumn equinox is the first day of fall. How is that ... - NPR
WEBSep 22, 2022 · The first day of fall marks the autumn equinox, which is different from a solstice. Today is the fall equinox and first day of autumn, when the sun rises directly in the east and sets directly in...