Fall 2025 Start Date And Seasonal Changes 2025. Learn all about daylight saving time 2025, including dst 2025 dates, benefits, health impacts, and global adjustments. Fall starts at the moment when the sun is directly over the equator, going from north to south:

Starts on september 22, 2025, at 8:44 am and lasts until december 21, 2025, at 4:21 am (93 days) winter: In 2025, the anticipated start date is january 22nd.