What Time Is The First Day Of Summer 2024. — the summer solstice will arrive in rochester at 4:50 p.m. — this year's summer solstice will arrive this thursday on june 20 for the northern hemisphere, according to nasa.
— this year’s summer solstice will arrive this thursday on june 20 for the northern hemisphere, according to nasa. This is the longest day of the year and marks the start.