Why will June 21 be the longest day of the year in India?
The longest day of the year, also known as summer solstice, will occur on June 21 (Saturday) in India and other Northern Hemisphere countries. At 8:12 am IST, the Northern Hemisphere will be tilted closest to the Sun. On summer solstice day, the Sun rises and sets at its northernmost points, resulting in the maximum daylight hours of the year.