When Is The Last Day Of Summer 2024 Canada. It also lists astronomical sunrise and sunset timings on summer solstice day. For more information on the academic calendar, visit the academic calendar page.
This is the first day of astronomical summer and occurs as. Thursday, june 20 is the official first day of northern astronomical summer for 2024 โ summer solstice โ which is the longest day of the year for this half of the planet.