What Is The Shortest Day Of The Year 2024 Uk. The 2024 competition will take place on saturday night in mexico city. The winter solstice marks the shortest day of the year, the summer solstice marks the longest period of sunlight.
It marks the start of the astronomical. The summer solstice, marking the longest day and shortest night of the year, will take place on thursday, june 20 2024 around 9.50pm.