Summer Solstice 2024 Time And Date. The winter solstice is expected to begin on saturday, december 21, 2024 at 4:20 a.m. Thursday, june 20 is the official first day of northern astronomical summer for 2024 — summer solstice — which is the longest day of the year for this half of the planet.

Et, the solstice will take place, marking the beginning of. According to nasa, the summer solstice 2024 will appear globally on 20 june at 4:50 pm.