Shortest day in London, England The shortest day of the year will be in 6 months, during the winter solstice on December 21, 2025, with a daylight length of 7 hours and 53 minutes.
Longest day in London, England The longest day of the year was 1 day ago, during the summer solstice on June 20, 2025, with a daylight length of 16 hours and 42 minutes.
