Winter Solstice 2024 Hk Time. The shortest day of the year will be in 1 month and 28 days, during the winter solstice on december 21, 2024, with a daylight length of 10 hours and 48 minutes. It also lists astronomical sunrise and sunset timings on winter solstice day.
This link will open in a new window hong kong observatory open day 2024. In 2025, it is at 23:02:48 on december 21.