When Is The Winter Solstice 2024. The 2024 summer solstice is nearly here, and this year's event will actually be the earliest in more than 200 years. In 2024 the winter solstice will occur on saturday 21 december at 9.21am gmt.

The winter solstice 2024 will mark the longest night of the year in the northern hemisphere. Winter solstice on saturday, december 21, 2024.