Summer Solstice Canada 2024 Dates

Summer Solstice Canada 2024 Dates. Thursday, june 20 is the official first day of northern astronomical summer for 2024 — summer solstice — which is the longest day of the year for this half of the planet. In the northern hemisphere, the 2024 summer solstice will occur on june 20 at 20:51 gmt (4:51 p.m.

The summer solstice represents the longest day, and the winter solstice the shortest. When is the first day of summer in 2024?