It's about 15 and a half hours.
On June 21st, which is the summer solstice in the Southern Hemisphere, the region around 80 degrees south latitude experiences continuous daylight. This is due to the tilt of the Earth's axis, allowing areas within the Antarctic Circle to receive 24 hours of sunlight during this time. Therefore, at 80 degrees south on June 21st, there are 24 hours of daylight.
A traveler moving north on this date observes that the daylight period becomes shorter at the date of : December 21
The northern hemisphere has more daylight hours on June 21st, which is the summer solstice and the longest day of the year. December 21st is the winter solstice and has the shortest daylight hours of the year.
Assuming you're referencing daylight; The shortest day of the year is the Winter Solstice, which for 2010 is on December 21st.
June 21st has the most daylight
in the winter : the sun is lower in the sky in winter so it takes less time to set :D
The time in Iran is UTC + 3.5 hrs. during Standard Time and UTC + 4.5 hrs. during Daylight Saving Time, and the time in South Korea is always UTC + 9 hrs., so when Iran is on Daylight Saving Time, South Korea is 4.5 hrs. ahead, and when Iran is on Standard Time, South Korea is 5.5 hrs. ahead.Iran observes Daylight Saving Time from the 21st or 22nd of March to the 21st or 22nd of September.
The daylight hours are shortest during the winter solstice, which usually occurs around December 21st in the Northern Hemisphere and June 21st in the Southern Hemisphere. At this time, the sun is at its lowest point in the sky, resulting in the shortest duration of daylight.
21st october
No, the South Pole experiences a period of complete darkness during its winter months, including on June 21st. This is due to its location within the Antarctic Circle, where the sun does not rise above the horizon for several months during the austral winter.
December 21st is the winter solstice after that the days get longer
i hr of light a day