with a daylight length of 14 hours and 27 minutes. ， New South Wales The longest day of the year will be in around 5 months， 2026 ， 2026 ， with a daylight length of 9 hours and 56 minutes. Longest day in Sydney， during the summer solstice on December 21， New South Wales The shortest day of the year was 25 days ago， during the winter solstice on June 21。

Shortest day in Sydney，。