When Is Summer Solstice 2025 Time. Summer begins with the solstice on friday, june 20, 2025, marking the astronomical first day of summer in the northern hemisphere. Us map europe map canada map mexico map asia map spain map.

This month is notable for its long days, with the summer solstice occurring. This page provides date and local time for summer solstice in the year 2025 for singapore, central singapore, singapore.