First Day Of Summer 2025 Canada Date

First Day Of Summer 2025 Canada Date. Summer solstice 2025 (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. Summer 2025 starts on friday, june 20th in the northern hemisphere, with the first day of summer being the longest daylight day of the year with the earth's axis having reached its furthest tilt and begins to change.

The summer solstice is the day with the most hours of sunlight during the whole year. This is the longest day of the year and marks the start of summer in.