First Day Of Summer 20254 2025

First Day Of Summer 20254 2025. In the northern hemisphere, the next summer solstice will take place on june 21, 2025. This is the longest day of the year and marks the start of summer in.

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. United states 2025 holiday calendar with all major holidays and observances.