Summer Solstice 2024 In Canada. 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 point and will be. This event marks the beginning of summer in astronomical terms.

It also lists astronomical sunrise and sunset timings on summer solstice. Is the solstice the longest day of the year?—and more!