When Is Summer Solstice 2025 Uk Time. “solstice” means the sun has gotten as high in the sky as it’s going to get for the year; The moon will reach its full.
Dover the exact moment of the summer solstice in 2025 is 20 june, at 21:50:20. I n 2025, june 20 marks the summer solstice, the first official day of astronomical summer.