When Is Summer Solstice 2025 In India. The summer solstice is the first day of astronomical summer, although the more logical metrological summer begins december 1st / june 1st (depending on hemisphere). The summer solstice occurs in the northern hemisphere.

| home | blog | recent. The summer solstice occurs on the longest day of the year, usually between june 20 and june 21, though the sun’s position remains quite stable.