First Day Of Summer 2024 Calendar Date And Time. This year's summer solstice will arrive this thursday on june 20 for the northern hemisphere, according to nasa. The season change dates are based on the spring and fall equinoxes as well as the summer and winter solstices.

This year’s summer solstice will arrive this thursday on june 20 for the northern hemisphere, according to nasa. For those of us in the northern hemisphere, earth is.