When Will Winter Start In 2024. When does each season start in 2024? 21 rows summer starts at the moment when the sun is farthest north:

This year, astronomical winter begins on 21 december 2022 and ends on 20 march 2023. Winter 2024 starts on saturday, december 21st in the northern hemisphere, with the first day of winter being the shortest daylight day of the year with the earth’s axis having reached its furthest tilt away from the sun and begins to change directiion back.