Solstice 2024 Dates. The equinox is the time of year when the sun is at its zenith at the earth's equator, and the earth is at right angles (taking the poles) to the sun's rays. In different time zones, the date of the solstice can differ by a day, so it is important to indicate your exact location.
Summer solstice 2024 (beginning of astronomical summer) on the day of the summer (june) solstice, the solar disk, moving along the ecliptic, will fall into its northernmost. It marks the northern hemisphere’s shortest day (first day of winter) and southern hemisphere’s longest day.