When Is The First Day Of 2024 In America. Hover over or press a calendar date to find the number of days from one date to another. The 2024 summer solstice arrives june 20 at 4:51 p.m.

This year’s summer solstice will arrive this thursday on june 20 for the northern hemisphere, according to nasa. The first day of summer in the northern hemisphere will be on june 20, 2024.