Summer Solstice 2025 Uk. The solstice this year falls on thursday june 20 2024, which will officially be the longest day of the year. 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.
Summer solstice is no public holiday in 2024 in united kingdom. The summer solstice is the first day of astronomical summer, although the more logical metrological summer begins december 1st / june 1st (depending on hemisphere).