First Day Of Summer 2024 Canada Time. T his year, the summer solstice falls on thursday, june 20 at 4:50 p.m. When is the first day of winter 2024?
The first day of summer is also known as the summer solstice, and in 2024 it happens on thursday, june 20 at 4:51 p.m. Winter starts at the moment when the sun is farthest south: