A unique quirk of the Canadian calendar is the unofficial extension of summer into September. While the calendar says autumn has arrived, September often brings "Indian Summer"—a period of unseasonably warm, dry weather. For many, September is a favorite month; the air is crisp, the summer crowds have dissipated, and the leaves just begin to turn from green to gold.
The season kicks off with the Summer Solstice around June 21. In the far north, you can experience nearly 20 hours of daylight. Snow usually clears from mountain trails by late June. when is summer in canada
April 14, 2026 Subject: Temporal boundaries of summer across Canadian regions A unique quirk of the Canadian calendar is
Astronomically, summer in Canada follows the same schedule as in the Northern Hemisphere. It officially begins with the , which typically falls on June 20 or 21 , and ends with the autumnal equinox around September 22 or 23 . The season kicks off with the Summer Solstice around June 21
Canada’s massive size means summer is not a "one size fits all" experience. Depending on where you travel, you may face humid heat waves or crisp, cool mountain air.