Solstice 2025 Summer. The summer solstice signals the beginning of astronomical summer and the winter solstice signals the beginning of. The summer solstice occurs in the northern hemisphere.
The summer solstice occurs in the northern hemisphere. This year, the summer solstice 2025 will fall on friday, june 21, in the northern hemisphere, while the southern hemisphere will experience its summer solstice 2025 on sunday,.