Sept. 22 is the autumnal equinox in the Northern Hemisphere. On this day, our planet isn't tilted toward or away from the Sun, and both day and night are almost exactly 12 hours (with a few small exceptions). How will you celebrate the start of fall?
The Fall/Autumnal Equinox is TODAY at 2:19 PM EDT. That's the time at which our Sun is directly over the Earth's equator, signaling the start of the Northern Hemisphere's astronomical fall. The Earth’s northern hemisphere will continue to tilt further from the sun through the Show more
Equinox today - ‘equal night’ and day. This photo, just taken, clearly shows the Sun’s shadow perpendicular to the equator. Start of Fall in the north, start of Spring in the south. (Image GOES-19 satellite @NOAA ) en.m.wikipedia.org/wiki/Equinox
Good evening from Grand Canyon National Park on this the first day of fall 2025 — Monday, September 22. Sunrise here was at 6:16 am and Sunset took place at 6:24 pm. Happy Fall Equinox! The South Rim High today was 71°F (22°C). Temperatures within the inner canyon are Show more
Happy 22 September 2025 equinox day from Giga Texas! Looks like a big Direct Delivery Event may be in the planning stages & @cybertruck production today too! I saw new vehicles being staged on the E side today, for the first time in a long while.
It’s the Jew’s land now. If you wanna go to some weird nationalistic blood and soil argument, it was the Jew’s land first. Either way you parse the history Palestinians lose. Christ, Palestinian consciousness as a people didn’t even start until the fall of the Ottomans. Quote Khalid Chatar @khalid_chatar · 10h Replying to @BriannaWu They had their own society until the british created your IsntReal since the Balfour declaration, allowed you immigrants to flood Palestine to steal their land and steal their culture. But don't worry. IsntReal has shown it's real Zionadsi face to the world and it is just a
“Today is the autumnal equinox, the official start of fall. Or as some say in pop culture terms: sweater weather.” — said David the Science Guy, probably. #FirstDayOfFall
The beginning of Fall, also known as the Autumnal Equinox, is a natural phenomenon that marks the transition from summer to autumn when the length of day and night are nearly equal. This event has been a significant aspect in various ancient cultures, with unique customs and rituals attached to the arrival of the fall season. The observance holds importance for agricultural activities and serves as a reminder of the continuous change of seasons in the natural world.
The Autumnal Equinox has been historically celebrated by diverse cultures globally, including Native American tribes in America. Indigenous communities, such as the Hopi and the Iroquois, mark the occasion through traditional ceremonies and rituals centered around giving thanks for the harvest and preparing for the winter months. In modern times, Americans often engage in outdoor activities, such as apple picking, hiking, or attending fall-themed festivals to enjoy the crisp air, colorful foliage, and overall ambiance of the changing seasons.
In America, the Beginning of Fall is typically marked by various festivities and recreational events. Communities come together to celebrate the pumpkin harvest, partake in hayrides, and marvel at the stunning foliage that characterizes this season. The exact date of the Autumnal Equinox varies, but it usually occurs around September 22nd or 23rd in the Northern Hemisphere. This natural event serves as a reminder of the cyclical nature of Earth's seasons and an opportunity for reflection as we transition into the colder months.
Top 10 Facts for Beginning of Fall (Autumnal Equinox) in 2026
The 2026 Autumnal Equinox marks the astronomical transition point where the Sun crosses the celestial equator, balancing day and night across the globe.
Meteorologists define the start of fall differently than astronomers, choosing September 1st as the consistent annual beginning for climate record-keeping purposes.
During this event, the Earth's tilt is neither inclined away from nor toward the Sun, resulting in nearly equal amounts of daylight and darkness at all latitudes.
Many cultures celebrate the equinox as a harvest festival, historically serving as the critical deadline for gathering crops before the onset of winter's chill.
The phenomenon is known as the 'Mabon' in some contemporary Pagan and Wiccan traditions, focusing on themes of gratitude, balance, and preparation for the dark half of the year.
In various parts of the world, this period is associated with the Mid-Autumn Festival, a time traditionally centered on moon gazing and sharing mooncakes with family.
Because the Earth's orbit is elliptical, the length of seasons is not perfectly equal, making autumn one of the shortest astronomical seasons in the Northern Hemisphere.
The equinox is a global event experienced simultaneously by everyone on Earth, regardless of their local time zone or geographical location.
Wildlife often exhibits distinct behavioral shifts during this time, including the acceleration of migratory patterns and the instinctual drive for animals to store food for winter.
Ancient monuments, such as those at Chichén Itzá, were specifically engineered to align with the sun's position during the equinox to create dramatic light-and-shadow displays.
In the News and Trending in the US for Beginning of Fall